GFL / GFL Environmental Inc. - SEC Filings, Annual Report, Proxy Statement

GFL Environmental Inc.
US ˙ NYSE ˙ CA36168Q1046

Basic Stats
LEI 5493008HF9XC5H29ZX61
CIK 1780232
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to GFL Environmental Inc.
SEC Filings (Chronological Order)
This page provides a complete, chronological list of SEC Filings, excluding ownership filings which we provide elsewhere.
August 7, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of prin

August 7, 2025 EX-99.1

GFL Environmental Inc. Announces Agreement to Recapitalize Green Infrastructure Partners at an Enterprise Value of $4.25 Billion with Investment from Energy Capital Partners

Exhibit 99.1 GFL Environmental Inc. Announces Agreement to Recapitalize Green Infrastructure Partners at an Enterprise Value of $4.25 Billion with Investment from Energy Capital Partners VAUGHAN, ON, AND SUMMIT, N.J., August 7, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that Green Infrastructure Partners (“GIP”) has entered into a definitive agree

August 1, 2025 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

August 1, 2025 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2025

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2025 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated August 1, 2025 and provides information concerning our results of operations and financia

August 1, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2025

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2025 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts) Three months ended June 30, Six months ended June 30, Notes 2025 2024(1) 2025

August 1, 2025 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligenc

August 1, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of prin

July 30, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Second Quarter 2025 Results and Raises Full Year 2025 Guidance · Revenue, Adjusted EBITDA1 and Adjusted Free Cash Flow1 all ahead of expectations, overcoming multiple external headwinds · 8.3% organic price and volume growth excluding the impact of divestitures2, a 170 basis point acceleration over the previous quarter · Adjusted EBITDA1 of $515.1 million, in

July 30, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

July 3, 2025 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, July 3, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.0154 for each outstanding subordinate voting share and multiple voting share of the Company for the second quarter of 2025. The cash dividen

July 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

June 25, 2025 EX-99.1

GFL Environmental Inc. Sets Date for Q2 2025 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q2 2025 Earnings Release VAUGHAN, ON, June 25, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2025 second quarter financial results after the market closes on Wednesday July 30, 2025 and will host an investor conference call related to this release on Thursday July 31, 2025 at

June 25, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

May 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of prin

May 14, 2025 EX-99.2

REPORT OF VOTING RESULTS

Exhibit 99.2 REPORT OF VOTING RESULTS In accordance with Section 11.3 of National Instrument 51-102 – Continuous Disclosure Obligations, the following sets out the matters voted upon at the annual general meeting of shareholders (the “Meeting”) of GFL Environmental Inc. (the “Company”) held on May 14, 2025. Each of the matters set out below is described in greater detail in the Company’s managemen

May 14, 2025 EX-99.1

GFL Environmental Inc. Announces Results from Annual General Meeting of Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Results from Annual General Meeting of Shareholders VAUGHAN, ON, May 14, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) announced the voting results from its annual general meeting of shareholders held today virtually via live audio webcast. Shareholders of the Company voted in favour of all items of business, including t

May 2, 2025 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2025

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2025 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated May 2, 2025 and provides information concerning our results of operations and financial conditio

May 2, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2025

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2025 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts) Three months ended March 31, Notes 2025 2024(1) Revenue 10 $ 1,560.1 $ 1,431.8 Expens

May 2, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 2, 2025 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

May 2, 2025 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2025. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligen

April 30, 2025 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports First Quarter 2025 Results · Revenue, Adjusted EBITDA1 and Adjusted Free Cash Flow1 all ahead of expectations · Net Leverage1 of 3.1x, lowest in Company’s history · Revenue of $1,560.1 million, increase of 12.5% excluding the impact of divestitures2 (9.0% including the impact of divestitures) · Adjusted EBITDA1 of $426.1 million, increase of 13.8%; Adjusted N

April 30, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 24, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 24, 2025 EX-99.1

GFL Environmental Inc. Resumes Share Repurchase Program

Exhibit 99.1 GFL Environmental Inc. Resumes Share Repurchase Program VAUGHAN, ON, April 24, 2025 - GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) ("GFL" or the "Company") today announced that the Toronto Stock Exchange ("TSX") has approved the resumption of the Company’s previously announced normal course issuer bid (the "NCIB"). A maximum of 28,046,256 subordinate voting shares may be repurchased

April 9, 2025 EX-99.3

022A9B Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more Toll Free 1-866-964-0492 www.computershare.com/ noticeandaccess Notice of Availability of Proxy Materials for GFL ENVIRONMENTAL IN

Exhibit 99.3 022A9B Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more Toll Free 1-866-964-0492 www.computershare.com/ noticeandaccess Notice of Availability of Proxy Materials for GFL ENVIRONMENTAL INC. Annual General Meeting Meeting Date and Location: When: May 14, 2025 Where: Online at https://meetings.lumiconnect.com/400-893-765-340

April 9, 2025 EX-99.1

GFL ENVIRONMENTAL INC. NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS

TABLE OF CONTENTS  Exhibit 99.1  Noticeof2025AnnualGeneralMeetingofShareholdersandManagementInformationCircular TABLE OF CONTENTS Dear Fellow Shareholders: On behalf of the Board of Directors, I am pleased to invite you to attend the Annual General Meeting of Shareholders of GFL Environmental Inc. on Wednesday May 14, 2025 at 10:00 a.m. (Eastern Time). We will be holding our meeting in a live, vir

April 9, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 9, 2025 EX-99.2

VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail

Exhibit 99.2 VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual. Voting

April 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 3, 2025 EX-99.1

GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend VAUGHAN, ON, April 3, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a 10% increase to the regular quarterly cash dividend on the Company’s subordinate voting and multiple voting shares. The regular quarterly cash di

April 1, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

April 1, 2025 EX-99.1

GFL Environmental Inc. Sets Date for Q1 2025 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q1 2025 Earnings Release VAUGHAN, ON, April 1, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2025 first quarter financial results after the market closes on Wednesday April 30, 2025 and will host an investor conference call related to this release on Thursday May 1, 2025 at 8:

March 31, 2025 EX-99.1

GFL Environmental Inc. Announces Closing of Secondary Offering by Selling Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Closing of Secondary Offering by Selling Shareholders VAUGHAN, ON, March 31, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced the closing of the previously announced secondary offering (the “Offering”) by Ontario Teachers' Pension Plan Board, GFL Borrower II (Cayman) LP, Poole Private Capital, LLC and entiti

March 31, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 27, 2025 EX-99.2

Dear Sirs/Mesdames:

Exhibit 99.2 March 25, 2025 By EDGAR Dear Sirs/Mesdames: Re: Prospectus Supplement dated March 25, 2025 (the “Prospectus Supplement”) to the Short Form Base Shelf Prospectus dated May 17, 2023 We refer you to the Prospectus Supplement dated March 25, 2025 to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on Form F-10 (R

March 27, 2025 EX-99.3

155 Wellington Street West

Exhibit 99.3 155 Wellington Street West Toronto, ON M5V 3J7 Canada dwpv.com March 25, 2025 BY EDGAR GFL Environmental Inc. We refer to the prospectus supplement dated March 25, 2025 (the “Prospectus Supplement”) to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on Form F-10 (registration No. 333-272013) filed by GFL Env

March 27, 2025 SUPPL

PROSPECTUS SUPPLEMENT TO THE SHORT FORM BASE SHELF PROSPECTUS DATED MAY 17, 2023

SUPPL 1 tm2510355-7suppl.htm SUPPL TABLE OF CONTENTS  Filed pursuant to General Instruction II.L. of Form F-10  File No. 333-272013 No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement, together with the short form base shelf prospectus dated May 17, 2023 to which it relates, as amended or supplemente

March 27, 2025 EX-99.1

GFL Environmental Inc. Subordinate Voting Shares Underwriting Agreement

Exhibit 99.1 GFL Environmental Inc. 18,887,723 Subordinate Voting Shares Underwriting Agreement March 25, 2025 RBC Capital Markets LLC c/o RBC Capital Markets, LLC Brookfield Place 200 Vesey Street, 8th Floor New York, New York 10281 Ladies and Gentlemen: The shareholders named in Schedule II hereto (the “Selling Shareholders”) of GFL Environmental Inc., a corporation organized under the laws of t

March 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 26, 2025 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated March 26, 2025 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

March 26, 2025 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated March 25, 2025 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

March 25, 2025 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated March 25, 2025 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

March 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

March 14, 2025 EX-99.1

GFL Environmental Inc. Obtains Exemptive Relief from Issuer Bid Requirements

Exhibit 99.1 GFL Environmental Inc. Obtains Exemptive Relief from Issuer Bid Requirements VAUGHAN, ON, March 14, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) announced today that it has received exemptive relief (the “Order”) from the Ontario Securities Commission (“OSC”) permitting it to repurchase subordinate voting shares (“Shares”) from underwriters in Ontario

March 3, 2025 EX-99.1

100 University Avenue, 8th floor

Exhibit 99.1 Date: March 3, 2025 100 University Avenue, 8th floor Toronto ON, M5J 2Y1 www.computershare.com To: All Canadian Securities Regulatory Authorities Subject: GFL ENVIRONMENTAL INC. Dear Sir/Madam: We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer: Meeting Type : Annual General Meeting Record Date for Notice of Meeting : March 28, 2

March 3, 2025 EX-99.2

GFL Environmental Inc. Completes the Sale of its Environmental Services Business Valued at $8.0 Billion

Exhibit 99.2 GFL Environmental Inc. Completes the Sale of its Environmental Services Business Valued at $8.0 Billion VAUGHAN, ON, March 3, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it has closed the sale of its Environmental Services business for an enterprise value of $8.0 billion (the “Transaction”). GFL retained a $1.7 billion equity inte

March 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

February 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

February 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

February 27, 2025 EX-99.3

SIXTH AMENDMENT TO CREDIT AGREEMENT

Exhibit 99.3 EXECUTION VERSION SIXTH AMENDMENT TO CREDIT AGREEMENT SIXTH AMENDMENT TO CREDIT AGREEMENT (this “Sixth Amendment”), dated as of July 3, 2024, by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada, as Initial Borrower, GFL ENVIRONMENTAL HOLDINGS (US), INC., a corporation organized under the laws of Delaware, as a Co-Borrower, WRANGLER HOLDCO CORP

February 27, 2025 EX-99.4

CODE OF ETHICS

Exhibit 99.4 CODE OF ETHICS Section 1 Purpose The purpose of this Code of Ethics (“Code”) is to communicate GFL Environmental Inc.’s commitment to conducting business with integrity, honesty and respect, in compliance with applicable laws, regulations and policies, and in a manner that preserves GFL Environmental Inc.’s reputation and deters unethical behavior and wrongdoing. This Code provides an

February 27, 2025 EX-99.7

/s/ Patrick Dovigi

Exhibit 99.7 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Patrick Dovigi, Chief Executive Officer o

February 27, 2025 EX-99.5

/s/ Patrick Dovigi

Exhibit 99.5 CERTIFICATION I, Patrick Dovigi, certify that: 1. I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect

February 27, 2025 EX-99.1

GFL Environmental Inc. Announces Commencement of Share Repurchase Program

Exhibit 99.1 GFL Environmental Inc. Announces Commencement of Share Repurchase Program VAUGHAN, ON, February 27, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Toronto Stock Exchange (“TSX”) has accepted the Company’s notice of intention to commence a normal course issuer bid (the “NCIB”) for the 12-month period commencing on March 3, 2025 an

February 27, 2025 EX-99.1

FIFTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

Exhibit 99.1 Execution Version FIFTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT FIFTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of June 4, 2024 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing under the laws of Dela

February 27, 2025 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2024

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2024 The following Management’s Discussion and Analysis (“Annual MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated February 27, 2025 and provides information concerning our results of operatio

February 27, 2025 EX-99.6

/s/ Luke Pelosi

Exhibit 99.6 CERTIFICATION I, Luke Pelosi, certify that: 1. I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to

February 27, 2025 EX-99.2

SIXTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

Exhibit 99.2 Execution Version SIXTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT SIXTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of January 20, 2025 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing under the laws of

February 27, 2025 EX-97

GFL ENVIRONMENTAL INC. CLAWBACK POLICY

Exhibit 97 GFL ENVIRONMENTAL INC. CLAWBACK POLICY Section 1Purpose GFL Environmental Inc. (the “Company”) is establishing this Clawback Policy (this “Policy”) to encourage sound financial reporting and increase individual accountability. This Policy has been adopted by the Company’s Board of Directors (the “Board”) and is effective from and after November 1, 2023 (the “Effective Date”). From and a

February 27, 2025 EX-99.3

GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2024

Table of Contents Exhibit 99.3 GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2024 F-1 Table of Contents Reports of Independent Registered Public Accounting Firm F-3 Consolidated Statements of Operations and Comprehensive Loss F-8 Consolidated Statements of Financial Position F-9 Consolidated Statements of Changes in Shareholders’ Equity F-10 Consolidated

February 27, 2025 EX-99.8

/s/ Luke Pelosi

Exhibit 99.8 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Luke Pelosi, Chief Financial Officer of t

February 27, 2025 EX-99.1

GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2024 February 27, 2025

Table of Contents Exhibit 99.1 GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2024 February 27, 2025 Table of Contents TABLE OF CONTENTS Page INTRODUCTION 1 INTERPRETATION 5 RISK FACTORS 8 CORPORATE STRUCTURE 29 GENERAL DEVELOPMENT OF THE BUSINESS 30 DESCRIPTION OF THE BUSINESS 31 DIVIDENDS 48 DESCRIPTION OF CAPITAL STRUCTURE 48 MARKET FOR SECURITIES 57 PRIOR SALES

February 27, 2025 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F [Check one] ☐ Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2024 Commission File Number 001-39240 GFL Environmental Inc. (Exact n

February 27, 2025 EX-99.4

Consent of Independent Registered Public Accounting Firm

Exhibit 99.4 KPMG LLP Bay Adelaide Centre Suite 4600 333 Bay Street Toronto ON M5H 2S5 Tel 416-777-8500 Fax 416-777-8818 www.kpmg.ca Consent of Independent Registered Public Accounting Firm The Board of Directors GFL Environmental Inc. We consent to the use of: ● our report dated February 27, 2025 on the consolidated financial statements of GFL Environmental Inc. (the “Entity”) which comprise the

February 27, 2025 EX-99.2

GFL Environmental Inc. Hosts 2025 Investor Day

Exhibit 99.2 GFL Environmental Inc. Hosts 2025 Investor Day VAUGHAN, ON, February 27, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”), a leading North American diversified environmental services company, is hosting an Investor Day today in New York City. The event is scheduled to begin at 9:00 am Eastern Time and will showcase members of senior management who will dis

February 24, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

February 24, 2025 EX-99.1

GFL Environmental Inc. Consolidated Statements of Operations and Comprehensive Loss (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Fourth Quarter and Full Year 2024 Results; Provides Full Year 2025 Guidance Fourth Quarter 2024 Results and Full Year 2024 Highlights · Fourth quarter revenue, Adjusted EBITDA1 and Adjusted Free Cash Flow1 all ahead of expectations · Fourth quarter Adjusted EBITDA margin1 expanded by 300 basis points for second consecutive quarter · Fourth quarter Solid Waste

January 22, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

January 22, 2025 EX-99.1

GFL Environmental Inc. Sets Date for Full Year 2024 Earnings Release and Announces 2025 Investor Day

Exhibit 99.1 GFL Environmental Inc. Sets Date for Full Year 2024 Earnings Release and Announces 2025 Investor Day VAUGHAN, ON, January 22, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its fourth quarter and full year 2024 financial results and 2025 guidance after the market closes on February 24, 2025 and will host an investor c

January 15, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

January 15, 2025 EX-99.2

EQUITY PURCHASE AGREEMENT dated as of January 6, 2025 by and among GFL ENVIRONMENTAL INC., THE BUYERS IDENTIFIED HEREIN, ERIE US MERGER SUB INC., ERIE CANADIAN MERGER SUB INC., ERIE BUYER PARENT LP TABLE OF CONTENTS

Exhibit 99.2 EQUITY PURCHASE AGREEMENT dated as of January 6, 2025 by and among GFL ENVIRONMENTAL INC., THE BUYERS IDENTIFIED HEREIN, ERIE US MERGER SUB INC., ERIE CANADIAN MERGER SUB INC., and ERIE BUYER PARENT LP TABLE OF CONTENTS Page Article I. The Purchase and Sale; Closing Section 1.01 The Merger and the Amalgamation 2 Section 1.02 The Purchase and Sale 5 Section 1.03 Transferred Assets; Tra

January 15, 2025 EX-99.1

FORM 51-102F3 MATERIAL CHANGE REPORT

Exhibit 99.1 FORM 51-102F3 MATERIAL CHANGE REPORT 1. Name and Address of Company: GFL Environmental Inc. (“GFL” or the “Company”) Suite 500, 100 New Park Place Vaughan, Ontario L4K 0H9 2. Date of Material Change: January 6, 2025 3. News Release: A news release with respect to the material change referenced in this report was issued by the Company on January 7, 2025 and filed with the securities re

January 7, 2025 EX-99.1

GFL Environmental Inc. Announces Agreement to Sell Environmental Services Business Valued at $8.0 Billion

Exhibit 99.1 GFL Environmental Inc. Announces Agreement to Sell Environmental Services Business Valued at $8.0 Billion · $8.0 billion valuation significantly exceeds management’s initial expectations · Proceeds to be used to repay up to $3.75 billion of debt and for opportunistic share repurchases of up to $2.25 billion · Transaction allows GFL to roll $1.7 billion of equity in a tax efficient str

January 7, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

January 2, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2025 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 2, 2025 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, January 2, 2025 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.014 for each outstanding subordinate voting share and multiple voting share of the Company for the fourth quarter of 2024. The cash divid

November 12, 2024 SC 13G/A

GFL / GFL Environmental Inc. / HPS Investment Partners, LLC Passive Investment

SC 13G/A 1 formsc13ga.htm United States Securities and Exchange Commission Washington, D.C. 20549 Schedule 13G (Rule 13d-102) Information to be Included in Statements Filed Pursuant to § 240.13d-1(b), (c) and (d) and Amendments Thereto Filed Pursuant to § 240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 5)* GFL Environmental Inc. (Name of Issuer) Subordinate voting shares, no par

November 12, 2024 SC 13G

GFL / GFL Environmental Inc. / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* GFL Environmental Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 36168Q104 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

November 8, 2024 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and nine months ended September 30, 2024

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and nine months ended September 30, 2024 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated November 8, 2024 and provides information concerning our results of operations and

November 8, 2024 SC 13G/A

GFL / GFL Environmental Inc. / ONTARIO TEACHERS PENSION PLAN BOARD - AMENDMENT TO FORM SC 13G Passive Investment

SC 13G/A 1 gfl-sc13ga110824.htm AMENDMENT TO FORM SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 3)* Under the Securities Exchange Act of 1934 GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of th

November 8, 2024 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended September 30, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable dilige

November 8, 2024 SC 13G/A

GFL / GFL Environmental Inc. / BCEC-GFL Borrower GP (Cayman), Ltd - SC 13G/A Passive Investment

SC 13G/A 1 ef20037847sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) September 30, 2024 (Date of Event which Requires Filing of this Statement) Ch

November 8, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and nine months ended September 30, 2024

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and nine months ended September 30, 2024 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts) Three months ended September 30, Nine months ended September 30, Notes 2

November 8, 2024 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended September 30, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable dil

November 8, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

November 6, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024  Commission File Number: 001-392

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of p

November 6, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Third Quarter 2024 Results · Adjusted EBITDA margin1 of 31.1%, highest in Company’s history and an increase of 300 basis points over prior year · Net Leverage1 of 4.05x, lowest in Company’s history · Environmental Services sale process remains on track with expected net proceeds of at least $6 billion · Solid Waste price of 6.0% excluding the impact of divest

October 9, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

October 9, 2024 EX-99.1

GFL Environmental Inc. Sets Date for Q3 2024 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q3 2024 Earnings Release VAUGHAN, ON, October 9, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2024 third quarter financial results after the market closes on Wednesday November 6, 2024 and will host an investor conference call related to this release on Thursday November 7, 2

October 3, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-3924

6-K 1 tm2425439d16k.htm FORM 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontar

October 3, 2024 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

EX-99.1 2 tm2425439d1ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, October 3, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.014 for each outstanding subordinate voting share and multiple voting share of the Company f

October 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

October 1, 2024 EX-99.1

GFL Environmental Inc. Prices Offering of US$210 Million of Tax-Exempt Industrial Revenue Bonds at 4.375%

Exhibit 99.1 GFL Environmental Inc. Prices Offering of US$210 Million of Tax-Exempt Industrial Revenue Bonds at 4.375% VAUGHAN, ON, October 1, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”) today announced the pricing of US$210 million in aggregate principal amount of Florida Development Finance Corporation (the “Issuer”) Solid Waste Disposal Revenue Bonds (the “Bonds”) at 4.375% in

September 24, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024  Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

September 24, 2024 EX-99.1

GFL Environmental Inc. Announces Proposed Offering of US$210 Million of Tax-Exempt Industrial Revenue Bonds

Exhibit 99.1 GFL Environmental Inc. Announces Proposed Offering of US$210 Million of Tax-Exempt Industrial Revenue Bonds VAUGHAN, ON, September 24, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”) today announced that it is planning to participate in, subject to market and other conditions, an offering (the “Bond Offering”) of US$210 million in aggregate principal amount of Florida Dev

September 12, 2024 EX-99.1

GFL Environmental Inc. Announces Issuance of 16 million Subordinate Voting Shares on Conversion of Series A Preferred Shares

Exhibit 99.1 GFL Environmental Inc. Announces Issuance of 16 million Subordinate Voting Shares on Conversion of Series A Preferred Shares VAUGHAN, ON, September 12, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that HPS Investment Partners, LLC (“HPS”), on behalf of the holders of the Company’s Series A perpetual convertible preferred shares (“Series

September 12, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024  Commission File Number: 001-39

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2024  Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

August 1, 2024 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligenc

August 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of prin

August 1, 2024 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2024

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2024 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated August 1, 2024 and provides information concerning our results of operations and financia

August 1, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2024

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2024 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts) Three months ended June 30, Six months ended June 30, Notes 2024 2023 2024 202

August 1, 2024 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

July 31, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Second Quarter 2024 Results and Raises Full Year 2024 Guidance for the Second Time · Revenue of $2,060.0 million, ahead of guidance · Solid Waste price of 6.5% excluding the impact of divestitures, increase of 6.1% including the impact of divestitures · Adjusted EBITDA1 of $591.1 million, increase of 13.9% excluding the impact of divestitures; 9.3% including

July 31, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

July 5, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

July 5, 2024 EX-99.1

GFL Environmental Inc. Successfully Reprices and Extends its Senior Secured Term Loan

Exhibit 99.1 GFL Environmental Inc. Successfully Reprices and Extends its Senior Secured Term Loan VAUGHAN, ON, July 3, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”), a leading North American diversified environmental services company, today announced that it has amended its US$725.0 million senior secured term loan to reduce its borrowing rate to SOFR +200 basis po

July 5, 2024 EX-99.2

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.2 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, July 4, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.014 for each outstanding subordinate voting share and multiple voting share of the Company for the second quarter of 2024. The cash dividend

June 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

June 27, 2024 EX-99.1

GFL Environmental Inc. Sets Date for Q2 2024 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q2 2024 Earnings Release VAUGHAN, ON, June 27, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2024 second quarter financial results after the market closes on Wednesday July 31, 2024 and will host an investor conference call related to this release on Thursday August 1, 2024 at

June 18, 2024 EX-4.1

WRANGLER HOLDCO CORP. 6.625% Senior Notes due 2032 Dated as of June 17, 2024 Computershare Trust Company, N.A., as Trustee TABLE OF CONTENTS

Exhibit 4.1 Execution Version WRANGLER HOLDCO CORP. 6.625% Senior Notes due 2032 INDENTURE Dated as of June 17, 2024 Computershare Trust Company, N.A., as Trustee TABLE OF CONTENTS Page Article I Definitions and Incorporation by Reference 1 Section 1.1. Definitions 1 Section 1.2. Other Definitions 51 Section 1.3. Rules of Construction 53 Article II THE NOTES 54 Section 2.1. Form and Dating 54 Sect

June 18, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

June 7, 2024 EX-99.2

GFL Environmental Inc. Prices Private Offering of Senior Notes

Exhibit 99.2 GFL Environmental Inc. Prices Private Offering of Senior Notes VAUGHAN, ON, June 6, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”) today announced the pricing of US$500 million in aggregate principal amount of 6.625% senior notes due 2032 (the "Notes"), in a transaction that was significantly oversubscribed. The Notes will have an effective interest rate to GFL of 6.101%

June 7, 2024 EX-99.1

GFL Environmental Inc. Announces Proposed Private Offering of Senior Notes

Exhibit 99.1 GFL Environmental Inc. Announces Proposed Private Offering of Senior Notes VAUGHAN, ON, June 6, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”) today announced that it is planning to commence, subject to market and other conditions, a private offering of US$500 million in aggregate principal amount of senior notes due 2032 (the “Notes”). GFL intends to use the net proceed

June 7, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

May 15, 2024 EX-99.2

REPORT OF VOTING RESULTS

Exhibit 99.2 REPORT OF VOTING RESULTS In accordance with Section 11.3 of National Instrument 51-102 – Continuous Disclosure Obligations, the following sets out the matters voted upon at the annual general meeting of shareholders (the “Meeting”) of GFL Environmental Inc. (the “Company”) held on May 15, 2024. Each of the matters set out below is described in greater detail in the Company’s managemen

May 15, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 15, 2024 EX-99.1

GFL Environmental Inc. Announces Results from Annual General Meeting of Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Results from Annual General Meeting of Shareholders VAUGHAN, ON, May 15, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) announced the voting results from its annual general meeting of shareholders held today virtually via live audio webcast. Shareholders of the Company voted in favour of all items of business, including t

May 2, 2024 EX-99.4

Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

May 2, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 2, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2024

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2024 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Loss (In millions of dollars except per share amounts) Three months ended March 31, Notes 2024 2023 Revenue 10 $ 1,801.4 $ 1,799.1 Expenses Cost of s

May 2, 2024 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2024

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2024 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated May 2, 2024 and provides information concerning our results of operations and financial conditio

May 2, 2024 EX-99.3

Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2024. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligen

May 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 1, 2024 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Loss (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports First Quarter 2024 Results · Revenue of $1,801.4 million, ahead of guidance · Solid Waste price of 7.7% excluding the impact of divestitures, 7.1% including the impact of divestitures · Adjusted EBITDA1 of $455.7 million, increase of 10.0% excluding the impact of divestitures; 3.5% including the impact of divestitures; Adjusted Net Income1 of $0.9 million; Ne

April 15, 2024 EX-99.2

364425 01Z8WA Fold Fold AR1 Interim Financial Statements – Mark this box if you would like to receive Interim Financial Statements and accompanying Management’s Discussion and Analysis by mail. Annual Financial Statements – Mark this box if you would

Exhibit 99.2 VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual. Voting

April 15, 2024 EX-99.1

GFL ENVIRONMENTAL INC. NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS

TABLE OF CONTENTS  Exhibit 99.1  Noticeof2024AnnualGeneralMeetingofShareholdersandManagementInformationCircular TABLE OF CONTENTS Dear Fellow Shareholders: On behalf of the Board of Directors, I am pleased to invite you to attend the Annual General Meeting of Shareholders of GFL Environmental Inc. on Wednesday May 15, 2024 at 10:00 a.m. (Eastern Time). We will be holding our meeting in a live, vir

April 15, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

April 15, 2024 EX-99.3

01Z8UA Fold Fold Securityholder Meeting Notice The resolutions to be voted on at the meeting are listed below along with the Sections within the Information Circular where disclosure regarding the matter can be found. 1. Election of Directors - Share

Exhibit 99.3 01Z8TC Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more Toll Free 1-866-964-0492 www.computershare.com/ noticeandaccess Notice of Availability of Proxy Materials for GFL ENVIRONMENTAL INC. Annual General Meeting Meeting Date and Location: When: May 15, 2024 Where: Online at https://web.lumiagm.com/404558653, 10:00 am (Eas

April 4, 2024 EX-99.1

GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend VAUGHAN, ON, April 4, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a 10% increase to the regular quarterly cash dividend on the Company’s subordinate voting and multiple voting shares. The regular quarterly cash di

April 4, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

April 2, 2024 EX-99.1

GFL Environmental Inc. Announces Credit Rating Upgrade from S&P Global Ratings

Exhibit 99.1 GFL Environmental Inc. Announces Credit Rating Upgrade from S&P Global Ratings VAUGHAN, ON, April 2, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”), a leading North American diversified environmental services company, today announced that S&P Global Ratings (“S&P”) has upgraded GFL’s issuer credit rating to ‘BB-’ from ‘B+’, while maintaining a positive o

April 2, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 27, 2024 EX-99.1

GFL Environmental Inc. Sets Date for Q1 2024 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q1 2024 Earnings Release VAUGHAN, ON, March 27, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2024 first quarter financial results after the market closes on Wednesday May 1, 2024 and will host an investor conference call related to this release on Thursday May 2, 2024 at 8:30

March 7, 2024 EX-99.1

100 University Avenue, 8th floor

Exhibit 99.1 Date: March 7, 2024 100 University Avenue, 8th floor Toronto ON, M5J 2Y1 www.computershare.com To: All Canadian Securities Regulatory Authorities Subject: GFL ENVIRONMENTAL INC. Dear Sir/Madam: We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer: Meeting Type : Annual General Meeting Record Date for Notice of Meeting : April 01, 2

March 7, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 5, 2024 EX-99.1

GFL Environmental Inc. Announces Closing of Secondary Offering by Selling Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Closing of Secondary Offering by Selling Shareholders VAUGHAN, ON, March 5, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced the closing of the previously announced secondary offering (the “Offering”) by BCEC-GFL Borrower (Cayman) LP, Ontario Teachers' Pension Plan Board, GFL Borrower II (Cayman) LP, Poole P

March 5, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

March 1, 2024 SUPPL

PROSPECTUS SUPPLEMENT TO THE SHORT FORM BASE SHELF PROSPECTUS DATED MAY 17, 2023

TABLE OF CONTENTS  Filed pursuant to General Instruction II.L. of Form F-10  File No. 333-272013 No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement, together with the short form base shelf prospectus dated May 17, 2023 to which it relates, as amended or supplemented, and each document incorporated o

March 1, 2024 EX-99.3

155 Wellington Street West

Exhibit 99.3 155 Wellington Street West Toronto, ON M5V 3J7 Canada dwpv.com February 28, 2024 BY EDGAR GFL Environmental Inc. We refer to the prospectus supplement dated February 28, 2024 (the “Prospectus Supplement”) to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on Form F-10 (registration No. 333-272013) filed by G

March 1, 2024 EX-99.2

Dear Sirs/Mesdames:

Exhibit 99.2    February 28, 2024 By EDGAR Dear Sirs/Mesdames: Re: Prospectus Supplement dated February 28, 2024 (the “Prospectus Supplement”) to the Short Form Base Shelf Prospectus dated May 17, 2023 We refer you to the Prospectus Supplement dated February 28, 2024 to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on

March 1, 2024 EX-99.1

GFL Environmental Inc. Subordinate Voting Shares Underwriting Agreement

Exhibit 99.1 GFL Environmental Inc. 21,000,000 Subordinate Voting Shares Underwriting Agreement February 28, 2024 RBC Capital Markets, LLC c/o RBC Capital Markets, LLC Brookfield Place 200 Vesey Street, 8th Floor New York, New York 10281 Ladies and Gentlemen: The shareholders named in Schedule II hereto (the “Selling Shareholders”) of GFL Environmental Inc., a corporation organized under the laws

February 29, 2024 FWP

Filed pursuant to Rule

Filed pursuant to Rule 433 Dated February 29, 2024 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

February 28, 2024 FWP

Filed pursuant to Rule

Filed pursuant to Rule 433 Dated February 28, 2024 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

February 28, 2024 F-X/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X/A APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X/A APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (“Filer”): GFL Environmental Inc. B. (1) This is [check one]: ¨ An original filing for the Filer. x An amended filing for the Filer. (2) Check the box if you are filing the Form F-X in paper in accordance with Regulation S

February 23, 2024 EX-99.8

/s/ Luke Pelosi

Exhibit 99.8 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Luke Pelosi, Chief Financial Officer of t

February 23, 2024 EX-99.4

Consent of Independent Registered Public Accounting Firm

Exhibit 99.4 KPMG LLP Bay Adelaide Centre Suite 4600 333 Bay Street Toronto ON M5H 2S5 Tel 416-777-8500 Fax 416-777-8818 www.kpmg.ca Consent of Independent Registered Public Accounting Firm The Board of Directors GFL Environmental Inc. We consent to the use of: · our report dated February 23, 2024 on the consolidated financial statements of GFL Environmental Inc. (the “Entity”) which comprise the

February 23, 2024 EX-97

GFL ENVIRONMENTAL INC. CLAWBACK POLICY

Exhibit 97 GFL ENVIRONMENTAL INC. CLAWBACK POLICY Section 1Purpose GFL Environmental Inc. (the “Company”) is establishing this Clawback Policy (this “Policy”) to encourage sound financial reporting and increase individual accountability. This Policy has been adopted by the Company’s Board of Directors (the “Board”) and is effective from and after November 1, 2023 (the “Effective Date”). From and a

February 23, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

February 23, 2024 EX-99.3

GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2023

Table of Contents Exhibit 99.3 GFL Environmental Inc. Consolidated Financial Statements For the year ended December 31, 2023 F-1 Table of Contents Report of Independent Registered Public Accounting Firm F-3 Consolidated Statements of Operations and Comprehensive (Loss) Income F-8 Consolidated Statements of Financial Position F-9 Consolidated Statements of Changes in Shareholders’ Equity F-10 Conso

February 23, 2024 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F [Check one] ☐ Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2023 Commission File Number 001-39240 GFL Environmental Inc. (Exact n

February 23, 2024 EX-99.5

CODE OF ETHICS

Exhibit 99.5 CODE OF ETHICS Section 1       Purpose The purpose of this Code of Ethics (“Code”) is to communicate GFL Environmental Inc.’s commitment to conducting business with integrity, honesty and respect, in compliance with applicable laws, regulations and policies, and in a manner that preserves GFL Environmental Inc.’s reputation and deters unethical behavior and wrongdoing. This Code provi

February 23, 2024 EX-99.6

/s/ Luke Pelosi

Exhibit 99.6 CERTIFICATION I, Luke Pelosi, certify that: 1.I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to t

February 23, 2024 EX-99.1

  THIRD AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

  Exhibit 99.1   Execution Version   THIRD AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT   THIRD AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of August 17, 2023 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing under the l

February 23, 2024 EX-99.5

/s/ Patrick Dovigi

Exhibit 99.5 CERTIFICATION I, Patrick Dovigi, certify that: 1.I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect t

February 23, 2024 EX-99.1

GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2023 February 23, 2024

Table of Contents Exhibit 99.1 GFL ENVIRONMENTAL INC. ANNUAL INFORMATION FORM FOR THE YEAR ENDED DECEMBER 31, 2023 February 23, 2024 Table of Contents TABLE OF CONTENTS Page INTRODUCTION 1 INTERPRETATION 5 RISK FACTORS 8 CORPORATE STRUCTURE 30 GENERAL DEVELOPMENT OF THE BUSINESS 31 DESCRIPTION OF THE BUSINESS 32 DIVIDENDS 48 DESCRIPTION OF CAPITAL STRUCTURE 49 MARKET FOR SECURITIES 57 PRIOR SALES

February 23, 2024 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2023

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months and year ended December 31, 2023 The following Management’s Discussion and Analysis (“Annual MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated February 23, 2024 and provides information concerning our results of operatio

February 23, 2024 EX-99.7

/s/ Patrick Dovigi

Exhibit 99.7 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with this annual report on Form 40-F of GFL Environmental Inc. (the “issuer”) for the fiscal year ended December 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Patrick Dovigi, Chief Executive Officer o

February 23, 2024 EX-99.4

AMENDMENT TO THE FIFTH AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT

Exhibit 99.4 AMENDMENT TO THE FIFTH AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT This AMENDMENT TO THE FIFTH AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT is made as April 28, 2023 (this “Amendment”), by and among GFL Environmental Inc., a corporation amalgamated under the laws of Ontario (together with its successors, the “Corporation”), and each of the Persons set forth on the signatu

February 23, 2024 EX-99.2

FOURTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

Exhibit 99.2 FOURTH AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT       FOURTH     AMENDMENT     TO     SEVENTH     AMENDED     AND    RESTATED    CREDIT AGREEMENT (this “Amendment”), dated as of December 29, 2023 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing u

February 23, 2024 EX-99.3

FIFTH AMENDMENT TO CREDIT AGREEMENT

Exhibit 99.3 Execution Version FIFTH AMENDMENT TO CREDIT AGREEMENT FIFTH AMENDMENT TO CREDIT AGREEMENT (this “Fifth Amendment”), dated as of September 22, 2023, by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada, as Initial Borrower, GFL ENVIRONMENTAL HOLDINGS (US), INC., a corporation organized under the laws of Delaware, as Co-Borrower, (each Co-Borrowe

February 20, 2024 EX-99.1

GFL Environmental Inc. Consolidated Statements of Operations and Comprehensive (Loss) Income (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Fourth Quarter and Full Year 2023 Results; Provides Full Year 2024 Guidance Fourth Quarter 2023 Results · Solid Waste price of 7.9%, results in revenue of $1,882.8 million, increase of 9.9% excluding the impact of divestitures; 3.4% including the impact of divestitures · Adjusted EBITDA1 of $492.2 million, increase of 19.1% excluding the impact of divestiture

February 20, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

February 9, 2024 SC 13G/A

GFL / GFL Environmental Inc. / ONTARIO TEACHERS PENSION PLAN BOARD - AMENDMENT TO FORM SC 13G Passive Investment

SC 13G/A 1 gfl-sc13ga123123.htm AMENDMENT TO FORM SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No. 2)* Under the Securities Exchange Act of 1934 GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of thi

February 6, 2024 SC 13G/A

GFL / GFL Environmental Inc. / Dovigi Patrick - SC 13G/A Passive Investment

SC 13G/A 1 tm244276d1sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Che

February 6, 2024 SC 13G/A

GFL / GFL Environmental Inc. / GIC Private Ltd - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 s13ga123123-gflenviron.htm SCHEDULE 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3) * GFL Environmental Inc. (Name of Issuer) Subordinate voting shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) December 31, 2023 (Date of the Event Which Requires Filing of th

February 6, 2024 SC 13G/A

GFL / GFL Environmental Inc. / BCEC-GFL Borrower GP (Cayman), Ltd - SC 13G/A Passive Investment

SC 13G/A 1 ef20020069sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* GFL Environmental Inc. (Name of Issuer) Subordinate Voting Shares, no par value (Title of Class of Securities) 36168Q104 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Che

January 16, 2024 EX-99.1

GFL Environmental Inc. Sets Date for Full Year 2023 Earnings Release and 2024 Guidance

Exhibit 99.1 GFL Environmental Inc. Sets Date for Full Year 2023 Earnings Release and 2024 Guidance VAUGHAN, ON, January 16, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its fourth quarter and full year 2023 financial results and 2024 guidance after the market closes on Tuesday, February 20, 2024 and will host an investor confer

January 16, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of January 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

January 4, 2024 EX-99.2

Ministry of Public and Business Service Delivery Articles of Amalgamation Business Corporations Act 1. Amalgamated Corporation Name GFL ENVIRONMENTAL INC. 2. Registered Office Address 100 New Park Place, 500, Vaughan, Ontario, Canada, L4K 0H9 3. Numb

Exhibit 99.2 Ministry of Public and Business Service Delivery Ministère des Services au public et aux entreprises Certificate of Amalgamation Certificat de fusion Business Corporations Act Loi sur les sociétés par actions GFL ENVIRONMENTAL INC. Corporation Name / Dénomination sociale 1000750064 Ontario Corporation Number / Numéro de société de l’Ontario This is to certify that these articles are e

January 4, 2024 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, January 4, 2024 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.013 for each outstanding subordinate voting share and multiple voting share of the Company for the fourth quarter of 2023. The cash divid

January 4, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2024 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2024 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of

December 7, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of December 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

December 7, 2023 EX-4.1

GFL ENVIRONMENTAL INC. 6.750% Senior Secured Notes due 2031 Dated as of December 6, 2023 Computershare Trust Company, N.A., as Trustee and Notes Collateral Agent TABLE OF CONTENTS

Exhibit 4.1 Execution Version GFL ENVIRONMENTAL INC. 6.750% Senior Secured Notes due 2031 INDENTURE Dated as of December 6, 2023 Computershare Trust Company, N.A., as Trustee and Notes Collateral Agent TABLE OF CONTENTS Page Article I Definitions and Incorporation by Reference 1 Section 1.1. Definitions 1 Section 1.2. Other Definitions 55 Section 1.3. Rules of Construction 57 Article II THE NOTES

November 30, 2023 EX-99.3

GFL Environmental Inc. Prices Upsized Private Offering of Senior Secured Notes

Exhibit 99.3 GFL Environmental Inc. Prices Upsized Private Offering of Senior Secured Notes VAUGHAN, ON, November 29, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced the pricing of US$1 billion in aggregate principal amount of 6.750% senior secured notes due 2031 (the "Notes") in a transaction that was significantly oversubscribed. The offering was ups

November 30, 2023 EX-99.2

GFL Environmental Inc. Provides Update on 2024 Capital Allocation Strategy

Exhibit 99.2 GFL Environmental Inc. Provides Update on 2024 Capital Allocation Strategy VAUGHAN, ON, November 29, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”, “we”, “our” or the “Company”) today provided an update on its capital allocation strategy for 2024. Patrick Dovigi, GFL’s Founder and Chief Executive Officer said, “We remain committed to making the disciplined capital alloca

November 30, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

November 30, 2023 EX-99.1

GFL Environmental Inc. Announces Proposed Private Offering of Senior Secured Notes

Exhibit 99.1 GFL Environmental Inc. Announces Proposed Private Offering of Senior Secured Notes VAUGHAN, ON, November 29, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL”) today announced that it is planning to commence, subject to market and other conditions, a private offering of US$700 million in aggregate principal amount of senior secured notes due 2030 (the “Notes”). GFL intends t

November 3, 2023 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and nine months ended September 30, 2023

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and nine months ended September 30, 2023 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (In millions of dollars except per share amounts) Three months ended September 30, Nine months ended September 30, Notes 2023 202

November 3, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

November 3, 2023 EX-99.3

Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended September 30, 2023. 2. No misrepresentations: Based on my knowledge, having exercised reasonable dil

November 3, 2023 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and nine months ended September 30, 2023

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and nine months ended September 30, 2023 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated November 3, 2023 and provides information concerning our results of operations and

November 3, 2023 EX-99.4

Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended September 30, 2023. 2. No misrepresentations: Based on my knowledge, having exercised reasonable dilige

November 1, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

November 1, 2023 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Third Quarter 2023 Results · Revenue of $1,890.0 million, increase of 10.3% excluding the impact of divestitures; 3.2% including the impact of divestitures · Solid Waste price of 8.8% · Adjusted EBITDA1 of $530.3 million, increase of 12.0%; Net income from continuing operations of $18.3 million; Adjusted Net Income from continuing operations1 of $116.8 millio

October 5, 2023 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, October 5, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.013 for each outstanding subordinate voting share and multiple voting share of the Company for the third quarter of 2023. The cash divide

October 5, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

October 3, 2023 EX-99.1

GFL Environmental Inc. Sets Date for Q3 2023 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q3 2023 Earnings Release VAUGHAN, ON, October 3, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2023 third quarter financial results after the market closes on Wednesday November 1, 2023 and will host an investor conference call related to this release on Thursday November 2, 2

October 3, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-39240

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pri

September 25, 2023 EX-99.1

GFL Environmental Successfully Reprices its Senior Secured Term Loan

Exhibit 99.1 GFL Environmental Successfully Reprices its Senior Secured Term Loan VAUGHAN, ON, September 25, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”), a leading North American diversified environmental services company, today announced that it has amended its US$729.0 million senior secured term loan to reduce its borrowing rate to SOFR + 250 basis points from

September 25, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission File Number: 001-392

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of p

July 28, 2023 EX-99.4

Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2023. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

July 28, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

July 28, 2023 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2023

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three and six months ended June 30, 2023 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated July 28, 2023 and provides information concerning our results of operations and financial

July 28, 2023 EX-99.3

Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended June 30, 2023. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligenc

July 28, 2023 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2023

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three and six months ended June 30, 2023 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts) Three months ended June 30, Six months ended June 30, Notes 2023 2022 2023 202

July 26, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

July 26, 2023 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports Second Quarter 2023 Results and Raises Full Year 2023 Guidance • Net Leverage1 of 4.18x, lowest level in company's history; accelerated deleveraging following completion of divestitures for gross proceeds of over $1.6 billion • Revenue of $1,943.6 million, increase of 13.8% • Solid Waste price of 10.4%, up 310 basis points year-over-year • Adjusted EBITDA1 of

July 6, 2023 EX-99.1

GFL Environmental Inc. Announces Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces Quarterly Dividend VAUGHAN, ON, July 6, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a cash dividend of US$0.013 for each outstanding subordinate voting share and multiple voting share of the Company for the second quarter of 2023. The cash dividend

July 6, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

June 27, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

June 27, 2023 EX-99.1

GFL Environmental Inc. Sets Date for Q2 2023 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q2 2023 Earnings Release VAUGHAN, ON, June 27, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2023 second quarter financial results after the market closes on Wednesday July 26, 2023 and will host an investor conference call related to this release on Thursday July 27, 2023 at

June 5, 2023 EX-99.1

GFL Environmental Inc. Accelerates Balance Sheet De-Leveraging with Substantial Completion of Previously Identified Divestitures

Exhibit 99.1 GFL Environmental Inc. Accelerates Balance Sheet De-Leveraging with Substantial Completion of Previously Identified Divestitures VAUGHAN, ON, June 5, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it has divested of its Colorado and New Mexico solid waste operations and its Nashville, Tennessee solid waste operations in two separate

June 5, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-39240 GF

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princi

May 19, 2023 SUPPL

PROSPECTUS SUPPLEMENT TO THE SHORT FORM BASE SHELF PROSPECTUS DATED MAY 17, 2023

TABLE OF CONTENTS  Filed pursuant to General Instruction II.L. of Form F-10  File No. 333-272013 No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement, together with the short form base shelf prospectus dated May 17, 2023 to which it relates, as amended or supplemented, and each document incorporated o

May 19, 2023 EX-99.1

GFL Environmental Inc. Subordinate Voting Shares Underwriting Agreement

Exhibit 99.1 GFL Environmental Inc. 18,176,073 Subordinate Voting Shares Underwriting Agreement May 17, 2023 Goldman Sachs & Co. LLC c/o Goldman Sachs & Co. LLC 200 West Street New York, New York 10282 Ladies and Gentlemen: The shareholders named in Schedule II hereto (the “Selling Shareholders”) of GFL Environmental Inc., a corporation organized under the laws of the Province of Ontario (the “Com

May 19, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 19, 2023 EX-99.3

155 Wellington Street West

Exhibit 99.3 155 Wellington Street West Toronto, ON M5V 3J7 Canada dwpv.com File 286177 May 17, 2023 BY EDGAR Dear Sirs/Mesdames: GFL Environmental Inc. We refer to the prospectus supplement dated May 17, 2023 (the “Prospectus Supplement”) to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on Form F-10 (registration No.

May 19, 2023 EX-99.2

Dear Sirs/Mesdames:

Exhibit 99.2 May 17, 2023 By EDGAR Dear Sirs/Mesdames: Re: Prospectus Supplement dated May 17, 2023 (the “Prospectus Supplement”) to the Short Form Base Shelf Prospectus dated May 17, 2023 We refer you to the Prospectus Supplement dated May 17, 2023 to the short form base shelf prospectus of GFL Environmental Inc. dated May 17, 2023, forming part of the Registration Statement on Form F-10 (Registr

May 18, 2023 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated May 18, 2023 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

May 17, 2023 EX-FILING FEES

Calculation of Filing Fee Tables Form F-10 (Form Type) GFL Environmental Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities In U.S. Dollars

Exhibit 107 Calculation of Filing Fee Tables Form F-10 (Form Type) GFL Environmental Inc.

May 17, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 17, 2023 EX-99.2

REPORT OF VOTING RESULTS

Exhibit 99.2 REPORT OF VOTING RESULTS In accordance with Section 11.3 of National Instrument 51-102 – Continuous Disclosure Obligations, the following sets out the matters voted upon at the annual and special meeting of shareholders (the “Meeting”) of GFL Environmental Inc. (the “Company”) held on May 17, 2023. Each of the matters set out below is described in greater detail in the Company’s manag

May 17, 2023 F-10EF

As filed with the Securities and Exchange Commission on May 17, 2023

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on May 17, 2023 Registration No.

May 17, 2023 FWP

Filed pursuant to Rule 433

Filed pursuant to Rule 433 Dated May 17, 2023 Issuer Free Writing Prospectus supplementing the Final Base Shelf Prospectus dated May 17, 2023 Registration No.

May 17, 2023 EX-99.1

GFL Environmental Inc. Announces Results from Annual and Special Meeting of Shareholders

Exhibit 99.1 GFL Environmental Inc. Announces Results from Annual and Special Meeting of Shareholders VAUGHAN, ON, May 17, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) announced the voting results from its annual and special meeting of shareholders held today virtually via live audio webcast. Shareholders of the Company voted in favour of all items of business, inc

May 17, 2023 F-X

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (“Filer”): GFL ENVIRONMENTAL INC. B. (1) This is an (check one): x original filing for the Filer. ¨ amended filing for the Filer. (2) Check the following box if you are filing the Form F-X in paper in accordance with Regulat

May 10, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-39240 GFL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princip

May 10, 2023 EX-99.1

GFL Environmental Inc. Announces Renewal of Share Repurchase Program

Exhibit 99.1 GFL Environmental Inc. Announces Renewal of Share Repurchase Program VAUGHAN, ON, May 10, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Toronto Stock Exchange (“TSX”) has accepted the Company’s notice of intention to renew its normal course issuer bid (the “NCIB”) for the 12-month period commencing on May 12, 2023, and ending no

April 28, 2023 EX-99.3

Form 52-109F2

Exhibit 99.3 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Patrick Dovigi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2023. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligen

April 28, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

April 28, 2023 EX-99.4

Form 52-109F2

Exhibit 99.4 Form 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Luke Pelosi, certify the following: 1. Review: I have reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental Inc. (the “issuer”) for the interim period ended March 31, 2023. 2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence,

April 28, 2023 EX-99.2

GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2023

Exhibit 99.2 GFL ENVIRONMENTAL INC. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS For the three months ended March 31, 2023 The following Management’s Discussion and Analysis (“MD&A”) for GFL Environmental Inc. (“us,” “we,” “our,” “GFL” or the “Company”) is dated April 28, 2023 and provides information concerning our results of operations and financial condi

April 28, 2023 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2023

Exhibit 99.1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Financial Statements For the three months ended March 31, 2023 F-1 GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Loss (In millions of dollars except per share amounts) Three months ended March 31, Notes 2023 2022 Revenue 11 $ 1,799.1 $ 1,401.4 Expenses Cost of s

April 27, 2023 EX-99.1

GFL Environmental Inc. Unaudited Interim Condensed Consolidated Statements of Operations and Comprehensive Loss (In millions of dollars except per share amounts)

Exhibit 99.1 GFL Environmental Reports First Quarter 2023 Results · Organic revenue growth of 14.6% results in revenue of $1,799.1 million, increase of 28.4% · Solid Waste price of 12.6%, highest in company history · Adjusted EBITDA1 of $440.5 million, increase of 24.3%; Net loss from continuing operations of $217.8 million; Adjusted Net Income from continuing operations1 of $28.7 million · Adjust

April 27, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

April 14, 2023 EX-99.1

GFL ENVIRONMENTAL INC. NOTICE OF ANNUAL AND SPECIAL MEETING OF SHAREHOLDERS

TABLE OF CONTENTS  Exhibit 99.1 Notice of 2023 Annual and Special Meeting of Shareholders and Management Information Circular TABLE OF CONTENTS Dear Fellow Shareholders: On behalf of the Board of Directors, I am pleased to invite you to attend the Annual and Special Meeting of Shareholders of GFL Environmental Inc. on Wednesday May 17, 2023 at 10:00 a.m. (Eastern Time). We will be holding our meet

April 14, 2023 EX-99.3

01W48C Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more Toll Free 1-866-964-0492 www.computershare.com/ noticeandaccess Notice of Availability of Proxy Materials for GFL ENVIRONMENTAL IN

Exhibit 99.3 01W48C Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more Toll Free 1-866-964-0492 www.computershare.com/ noticeandaccess Notice of Availability of Proxy Materials for GFL ENVIRONMENTAL INC. Annual and Special Meeting Meeting Date and Location: When: May 17, 2023 Where: Online at https://web.lumiagm.com/405503479, 10:00 am

April 14, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

April 14, 2023 EX-99.2

VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail

Exhibit 99.2 VOTE USING THE TELEPHONE OR INTERNET 24 HOURS A DAY 7 DAYS A WEEK! To vote by telephone or the Internet, you will need to provide your CONTROL NUMBER listed below. If you vote by telephone or the Internet, DO NOT mail back this proxy. Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual. Voting

April 11, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

April 11, 2023 EX-99.1

GFL Environmental Inc. Appoints Sandra Levy to its Board of Directors

Exhibit 99.1 GFL Environmental Inc. Appoints Sandra Levy to its Board of Directors VAUGHAN, ON, April 11, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) ("GFL") today announced that Sandra Levy has been appointed to its Board of Directors, effective April 28, 2023. Ms. Levy’s election will expand the board to 10 directors, nine of whom are independent. Ms. Levy is a two-time Canadian Olympic

April 6, 2023 EX-99.1

GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend

Exhibit 99.1 GFL Environmental Inc. Announces 10% Increase to Quarterly Dividend VAUGHAN, ON, April 6, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that the Board of Directors of the Company has declared a 10% increase to the regular quarterly cash dividend on the Company’s subordinate voting and multiple voting shares. The regular quarterly cash di

April 6, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 27, 2023 15-12G

As filed with the Securities and Exchange Commission on March 27, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHA

As filed with the Securities and Exchange Commission on March 27, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 27, 2023 EX-99.1

GFL Environmental Inc. Sets Date for Q1 2023 Earnings Release

Exhibit 99.1 GFL Environmental Inc. Sets Date for Q1 2023 Earnings Release VAUGHAN, ON, March 27, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that it will release its 2023 first quarter financial results after the market closes on Thursday April 27, 2023 and will host an investor conference call related to this release on Friday April 28, 2023 at 8

March 27, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 16, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-39240 G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of princ

March 16, 2023 EX-99.1

Appendix “A”

Exhibit 99.1 GFL Environmental Inc. Announces Settlement of Tangible Equity Units VAUGHAN, ON, March 16, 2023 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) ("GFL") today announced that it has satisfied its remaining obligations under its 6.00% Tangible Equity Units (“TEUs”) previously issued on March 5, 2020, in connection with its initial public offering. Effective March 15, 2023, the purchase

March 15, 2023 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on March 27, 2023, pursuant to the provisions of Rule 12d2-2 (a).

March 6, 2023 EX-99.1

To: All Canadian Securities Regulatory Authorities

Exhibit 99.1 Date: March 6, 2023 100 University Avenue, 8th floor Toronto ON, M5J 2Y1 www.computershare.com To: All Canadian Securities Regulatory Authorities Subject: GFL ENVIRONMENTAL INC. Dear Sir/Madam: We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer: Meeting Type : Annual and Special Meeting Record Date for Notice of Meeting : April 0

March 6, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-39240 G

6-K 1 tm238545d16k.htm FORM 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario,

February 27, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2023 Commission File Number: 001-3924

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2023 Commission File Number: 001-39240 GFL Environmental Inc. (Translation of registrant’s name into English) 100 New Park Place, Suite 500 Vaughan, Ontario, Canada L4K 0H9 (Address of pr

February 27, 2023 EX-99.1

FOURTH AMENDMENT TO CREDIT AGREEMENT

Exhibit 99.1 Execution Version FOURTH AMENDMENT TO CREDIT AGREEMENT FOURTH AMENDMENT TO CREDIT AGREEMENT (this “Fourth Amendment”), dated as of January 31, 2023, by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada, as Initial Borrower, GFL ENVIRONMENTAL HOLDINGS (US), INC., a corporation organized under the laws of Delaware, as Co-Borrower, (each Co-Borrow

February 23, 2023 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F [Check one] ☐ Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or ☒ Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2022 Commission File Number 001-39240 GFL Environmental Inc. (Exact n

February 23, 2023 EX-99.1

FIRST AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT

Exhibit 99.1 FIRST AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT FIRST AMENDMENT TO SEVENTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of May 27, 2022 by and among GFL ENVIRONMENTAL INC., a corporation existing under the laws of Ontario, Canada (the “Canadian Borrower”), GFL ENVIRONMENTAL USA INC., a corporation existing under the laws of Delaware (the “US Borr

February 23, 2023 EX-99.5

Principal Executive Officer Certification Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

Exhibit 99.5 CERTIFICATION I,Patrick Dovigi, certify that: 1. I have reviewed this annual report on Form 40-F of GFL Environmental Inc. 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect

February 23, 2023 EX-99.4

Consent of KPMG LLP dated February 23, 2023

Exhibit 99.4 KPMG LLP Bay Adelaide Centre Suite 4600 333 Bay Street Toronto ON M5H 2S5 Tel 416-777-8500 Fax 416-777-8818 www.kpmg.ca Consent of Independent Registered Public Accounting Firm The Board of Directors GFL Environmental Inc. We consent to the use of: · our report dated February 23, 2023 on the consolidated financial statements of GFL Environmental Inc. (the “Entity”), which comprise the

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