6-K - GFL - Equibles

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 ofMay 2025

Commission File Number: 001-39240

GFL Environmental Inc.

(Translation of registrant’s name intoEnglish)

100 New Park Place, Suite 500

Vaughan, Ontario, Canada L4K 0H9

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ¨ Form 40-F x

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

EXPLANATORY NOTE

Exhibits 99.1 and 99.2 to this Report of Foreign Private Issuer on Form 6-K are hereby incorporated by reference into the Company’s Registration Statements on Form S-8 (File No. 333-236949) and Form F-10 (File No. 333-272013).

EXHIBIT INDEX

Exhibit<br><br> Number	Description
99.1	Unaudited Interim Condensed Consolidated Financial Statements for<br> the Three Months Ended March 31, 2025
99.2	Management's Discussion and Analysis of Financial Condition and<br> Results of Operations for the Three Months Ended March 31, 2025
99.3	Certification<br> of Chief Executive Officer
99.4	Certification<br> of Chief Financial Officer

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	GFL Environmental Inc.
	By:	/s/ Mindy Gilbert
	Name:	Mindy Gilbert
Date: May 2, 2025	Title:	Executive Vice President and Chief Legal Officer

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 Statementsof 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
Expenses
Cost of sales				1,272.6			1,189.4
Selling, general and administrative expenses				286.2			231.3
Interest and other finance costs		8		210.4			151.0
Loss (gain) on sale of property and equipment				3.2			(2.5	)
(Gain) loss on foreign exchange				(5.7	)		74.5
Other				8.0			(4.5	)
				1,774.7			1,639.2
Share of net loss of investments accounted for using the equity method				(51.7	)		(30.6	)
Loss before income taxes				(266.3	)		(238.0	)
Current income tax expense				33.2			32.3
Deferred tax recovery				(85.6	)		(74.5	)
Income tax recovery				(52.4	)		(42.2	)
Net loss from continuing operations				(213.9	)		(195.8	)
Net income from discontinued operations		17		3,620.8			19.3
Net income (loss)				3,406.9			(176.5	)
Less: Net loss attributable to non-controlling interests				(2.7	)		(3.7	)
Net income (loss) attributable to GFL Environmental Inc.			$	3,409.6		$	(172.8	)
Items that may be subsequently reclassified to net income (loss)
Currency translation adjustment				(10.4	)		140.7
Reclassification to net income (loss) of fair value movements on cash flow hedges, net of tax				6.0			—
Fair value movements on cash flow hedges, net of tax				7.3			(15.3	)
Other comprehensive income				2.9			125.4
Comprehensive loss from continuing operations				(211.0	)		(70.4	)
Comprehensive income from discontinued operations		17		3,444.3			19.3
Total comprehensive income (loss)				3,233.3			(51.1	)
Less: Total comprehensive (loss) income attributable to non-controlling interests				(2.9	)		1.8
Total comprehensive income (loss) attributable to GFL Environmental Inc.			$	3,236.2		$	(52.9	)
Basic and diluted (loss) income per share		9
Continuing operations			$	(0.58	)	$	(0.58	)
Discontinued operations				9.25			0.05
Total operations			$	8.67		$	(0.53	)

(1) Comparative figures have been re-presented, refer to Note 2 and 17.

The accompanying notes are an integral part of the unaudited interim condensed consolidated financial statements.

F-2

GFL Environmental Inc.

Unaudited Interim Condensed Consolidated Statementsof Financial Position

(In millions of dollars)

		March 31, 2025			December 31, 2024
Assets
Cash		$	537.2		$	133.8
Trade and other receivables, net			796.5			1,175.1
Income taxes recoverable			25.3			86.0
Prepaid expenses and other assets			248.5			300.7
Current assets			1,607.5			1,695.6
Property and equipment, net	4		6,955.9			7,851.7
Intangible assets, net	5		1,698.8			2,833.2
Investments accounted for using the equity method	3		1,989.4			344.4
Other long-term assets	3		365.8			207.4
Deferred income tax assets			—			209.3
Goodwill	5		6,854.8			8,065.8
Non-current assets			17,864.7			19,511.8
Total assets		$	19,472.2		$	21,207.4
Liabilities
Accounts payable and accrued liabilities			1,758.2			1,880.2
Income taxes payable			5.5			—
Long-term debt	7		93.2			1,146.5
Lease obligations			46.9			69.4
Due to related party	16		—			2.9
Landfill closure and post-closure obligations	6		51.6			51.7
Current liabilities			1,955.4			3,150.7
Long-term debt	7		6,929.6			8,853.0
Lease obligations			412.5			477.2
Other long-term liabilities			31.2			41.6
Deferred income tax liabilities			782.4			464.5
Landfill closure and post-closure obligations	6		1,072.7			998.7
Non-current liabilities			9,228.4			10,835.0
Total liabilities			11,183.8			13,985.7
Shareholders’ equity
Share capital			7,772.1			9,938.0
Contributed surplus			158.5			151.3
Deficit			(171.8	)		(3,573.5	)
Accumulated other comprehensive income			289.2			462.6
Total GFL Environmental Inc.’s shareholders’ equity			8,048.0			6,978.4
Non-controlling interests			240.4			243.3
Total shareholders’ equity			8,288.4			7,221.7
Total liabilities and shareholders’ equity		$	19,472.2		$	21,207.4

The accompanying notes are an integral part of the unaudited interim condensed consolidated financial statements.

F-3

GFL Environmental Inc.

Unaudited Interim Condensed Consolidated Statementsof Changes in Shareholders’ Equity

(In millions of dollars except per share amounts)

						GFL<br> Environmental Inc.’s Shareholders’ Equity
	Notes		Share<br><br> capital -<br> # of shares			Share<br> capital			Contributed<br><br> surplus			(Deficit)<br><br> Retained<br> earnings			Cash<br> flow<br> hedges,<br> net of tax			Currency<br><br> translation			Total<br> equity<br> attributable<br> to<br> shareholders			Non-<br><br> controlling<br> interests			Total<br> <br> shareholders’<br> equity
Balance, December 31, 2023				407,931,017		$	9,835.1		$	149.5		$	(2,822.6	)	$	(23.6	)	$	38.7		$	7,177.1		$	209.1		$	7,386.2
Net loss and comprehensive loss				—			—			—			(172.8	)		(15.3	)		135.2			(52.9	)		1.8			(51.1	)
Dividends issued and paid				—			—			—			(6.4	)		—			—			(6.4	)		—			(6.4	)
Share capital issued on settlement<br> of RSUs				1,494,802			65.4			(65.4	)		—			—			—			—			—			—
Share capital issued on TEU conversion				209,565			—			—			—			—			—			—			—			—
Share-based<br> payments		12		—			—			57.0			—			—			—			57.0			—			57.0
Balance, March 31,<br> 2024				409,635,384		$	9,900.5		$	141.1		$	(3,001.8	)	$	(38.9	)	$	173.9		$	7,174.8		$	210.9		$	7,385.7
Balance, December 31, 2024				411,982,011		$	9,938.0		$	151.3		$	(3,573.5	)	$	(72.7	)	$	535.3		$	6,978.4		$	243.3		$	7,221.7
Net income and comprehensive<br> income				—			—			—			3,409.6			13.3			(186.7	)		3,236.2			(2.9	)		3,233.3
Dividends issued and paid				—			—			—			(7.9	)		—			—			(7.9	)		—			(7.9	)
Repurchased and cancelled shares		12		(31,725,083	)		(2,218.4	)		—			—			—			—			(2,218.4	)		—			(2,218.4	)
Share capital issued on settlement<br> of RSUs		12		851,576			52.5			(52.5	)		—			—			—			—			—			—
Share capital issued on conversion<br> of preferred shares				515,764			—			—			—			—			—			—			—			—
Share-based<br> payments		12		—			—			59.7			—			—			—			59.7			—			59.7
Balance, March 31,<br> 2025				381,624,268		$	7,772.1		$	158.5		$	(171.8	)	$	(59.4	)	$	348.6		$	8,048.0		$	240.4		$	8,288.4

The accompanying notes are an integral part of the unaudited interim condensed consolidated financial statements.

F-4

GFL Environmental Inc.

Unaudited Interim Condensed Consolidated Statementsof Cash Flows

(In millions of dollars)

			Three months ended March 31,
	Notes		2025			2024
Operating activities
Net income (loss)			$	3,406.9		$	(176.5	)
Adjustments for non-cash items
Depreciation of property and equipment		4		257.9			255.0
Amortization of intangible assets		5		61.4			108.7
Share of net loss of investments accounted for using the equity method				51.7			30.6
Gain on divestiture		17		(4,466.8	)		—
Other				8.0			(4.5	)
Interest and other finance costs		8		212.0			153.0
Share-based payments		12		59.7			57.0
(Gain) loss on unrealized foreign exchange				(6.6	)		74.8
Loss (gain) on sale of property and equipment				4.4			(2.1	)
Current income tax expense				59.7			39.2
Deferred tax expense (recovery)				762.0			(92.8	)
Interest paid in cash				(188.7	)		(121.9	)
Income taxes paid in cash, net				(4.6	)		(1.9	)
Changes in non-cash working capital items		13		(41.5	)		(53.2	)
Landfill closure and post-closure expenditures		6		(2.0	)		(2.2	)
				173.5			263.2
Investing activities
Purchase of property and equipment				(314.6	)		(296.3	)
Proceeds from disposal of assets and other				3.7			7.7
Proceeds from divestitures				5,929.6			—
Business acquisitions and investments, net of cash acquired		3		(241.0	)		(111.6	)
Distribution received from joint ventures				3.6			6.3
				5,381.3			(393.9	)
Financing activities
Repayment of lease obligations				(25.6	)		(37.7	)
Issuance of long-term debt				706.9			578.8
Repayment of long-term debt				(3,723.8	)		(463.2	)
Proceeds from termination of hedged arrangements				28.0			—
Payment of contingent purchase consideration and holdbacks		3		(2.4	)		(1.2	)
Repurchase of subordinate voting shares				(2,134.6	)		—
Dividends issued and paid				(7.9	)		(6.4	)
Payment of financing costs				(0.1	)		(2.4	)
Repayment of loan to related party		16		(2.9	)		(2.9	)
				(5,162.4	)		65.0
Increase (decrease) in cash				392.4			(65.7	)
Changes due to foreign exchange revaluation of cash				11.0			—
Cash, beginning of quarter				133.8			135.7
Cash, end of quarter			$	537.2		$	70.0

The accompanying notes are an integral part of the unaudited interim condensed consolidated financial statements.

F-5

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

1.	REPORTING ENTITY

GFL Environmental Inc. (“GFL” or the “Company”) was formed on March 5, 2020 under the laws of the Province of Ontario. GFL’s subordinate voting shares trade on the New York Stock Exchange and the Toronto Stock Exchange under the symbol “GFL”.

GFL is in the business of providing non-hazardous solid waste management services. These services are provided through GFL and its subsidiaries and a network of facilities across Canada and the United States. GFL’s registered office is Suite 500, 100 New Park Place, Vaughan, ON, L4K 0H9.

These unaudited interim condensed consolidated financial statements (the “Interim Financial Statements”) include the accounts of GFL and its subsidiaries as at March 31, 2025.

The Board of Directors approved the Interim Financial Statements on April 30, 2025.

2.	SUMMARY OF MATERIAL ACCOUNTING POLICIES

Statement of compliance

The Interim Financial Statements have been prepared in accordance with International Accounting Standard 34, Interim Financial Reporting, within the framework of International Financial Reporting Standards as issued by the International Accounting Standards Board.

The Interim Financial Statements do not include all disclosures required in the annual consolidated financial statements and should be read in conjunction with GFL’s annual consolidated financial statements for the year ended December 31, 2024 (the “Annual Financial Statements”).

Basis of measurement

The Interim Financial Statements were prepared on the historical cost basis except for certain financial instruments that are measured at fair value at the end of the reporting period as detailed in the Annual Financial Statements.

Presentation and functional currency

The Interim Financial Statements are presented in Canadian dollars which is GFL’s functional currency.

Use of estimates and judgments

The preparation of the Interim Financial Statements requires management to make estimates and use judgment that affect the reported amounts of revenue, expenses, assets, liabilities and accompanying disclosures. Accordingly, actual results may differ from estimated amounts as future confirming events occur. Significant estimates and judgments used in the preparation of the Interim Financial Statements are described in the Annual Financial Statements.

Accounting policies

The accounting policies adopted in the preparation of the Interim Financial Statements are consistent with those followed in the preparation of the Annual Financial Statements, except as described below.

Discontinued operations

A discontinued operation is a component of GFL’s business which comprises operations and cash flows that can be clearly separated from the rest of GFL, and which: represents either a separate major line of business or a geographical area of operations; is part of a single coordinated plan to dispose of a separate major line of business or geographical area of operations; or is a subsidiary acquired exclusively with a view to resale.

F-6

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

The classification as discontinued operations occurs at the earlier of disposal or when the operation meets the criteria to be classified as held for sale. When operations are classified as discontinued operations, the comparative statements of operations and comprehensive income (loss) are re-presented as if the operations had been discontinued from the start of the comparative period. The consolidated statements of cash flows include cash flows of the discontinued operations, and are not re-presented to reflect discontinued operations. The comparative consolidated statement of financial position is not re-presented to reflect discontinued operations.

Reclassification of prior period presentation

On March 3, 2025, GFL announced the completion of the divestiture of its Environmental Services line of business (“GFL Environmental Services”), effective on March 1, 2025, for an enterprise value of $8.0 billion. Funds managed by affiliates of Apollo Global Management, Inc. and BC Partners Advisors LP each acquired an approximate 28% equity interest in GFL Environmental Services. GFL retained an approximate 44% non-controlling equity interest in GFL Environmental Services, which has been initially recognized at $1.7 billion. Certain revenue disaggregation and segment reporting balances in prior periods have been re-presented for consistency with the current period presentation in relation to GFL Environmental Services which has been presented as discontinued operations as discussed in Note 17.

Certain other operating segment and line of business information reported in prior periods have been reclassified for consistency with the current period presentation. These immaterial reclassifications had no effect on the reported consolidated results of operations. Refer to Note 10.

New and amended standards adopted

A number of amended standards became applicable for the current reporting period. GFL was not required to change its accounting policies or make retrospective adjustments as a result of adopting the applicable amended standards.

New accounting standards issued but not yeteffective

Certain new accounting standards and interpretations have been published that are not mandatory for the current period and have not been early adopted. The standards applicable to GFL are not expected to have a material impact on these Interim Financial Statements.

3.	BUSINESS COMBINATIONS AND INVESTMENTS

For the three months ended March 31, 2025, GFL acquired 3 businesses, each of which GFL considers to be individually immaterial.

The following table presents the purchase price allocation based on the best information available to GFL to date:

	Three months ended <br> March 31, 2025
Net working capital, including cash acquired of $0.1 million	$	(8.0	)
Property and equipment		100.8
Intangible assets		48.0
Goodwill		102.9
Lease obligations		(3.8	)
Deferred income tax liabilities		(1.5	)
Net assets acquired	$	238.4
Cash paid	$	238.4
Total consideration	$	238.4

In addition to the cash consideration noted above, during the three months ended March 31, 2025, GFL paid $2.4 million in additional consideration related to acquisitions from prior years.

F-7

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

GFL finalizes purchase price allocations relating to acquisitions within 12 months of the respective acquisition dates and, as a result, there may be differences between the provisional estimates reflected above and the final acquisition accounting. During the three months ended March 31, 2025, GFL finalized the purchase price allocations for certain acquisitions resulting in a decrease in net working capital of $5.2 million, a decrease in property and equipment of $8.2 million, a decrease in intangible assets of $3.1 million and an increase in goodwill of $16.5 million.

Approximately $92.5 million of the goodwill acquired during the three months ended March 31, 2025 (all of the goodwill acquired during the three months ended March 31, 2024) is expected to be deductible for tax purposes.

Since the respective acquisition dates, revenue and income before income taxes of approximately $9.2 million and $0.9 million, respectively, attributable to the 2025 acquisitions, are included in these Interim Financial Statements.

Pro forma results of operations

If the 2025 acquisitions had occurred on January 1, 2025, the unaudited consolidated pro forma revenue and loss before income taxes for the three months ended March 31, 2025 would have been $1,574.4 million and $264.7 million, respectively. The pro forma results do not purport to be indicative of the results of operations which would have resulted had the acquisitions occurred at the beginning of the year, nor are they necessarily indicative of future operating results.

Investments in Associates

As at March 31, 2025, GFL held investments in associates of $1,873.2 million ($217.6 million as at December 31, 2024). GFL considers each associate, except for GFL Environmental Services, to be individually immaterial. GFL has accounted for these investments in associates using the equity method.

For the three months ended March 31, 2025, GFL’s share of loss and total comprehensive loss from associates was $50.5 million ($33.9 million for the three months ended March 31, 2024).

As part of GFL’s divestiture of GFL Environmental Services, GFL has the option to repurchase the balance of the equity of GFL Environmental Services within five years of the closing date (the “Call Option”). The Call Option is accounted for as a stand-alone derivative asset which is measured at fair value through profit or loss.

As of March 3, 2025 and March 31, 2025, the Call Option had a fair value of $200.0 million with the initial measurement included in gain on divestiture and is classified as other long-term assets.

Refer to Note 17 for details on discontinued operations.

Investments in Joint Ventures

GFL has invested in certain renewable natural gas (“RNG”) projects through joint ventures. During the three months ended March 31, 2025, GFL made contributions of $1.2 million ($6.1 million for the three months ended March 31, 2024) to RNG joint ventures. As at March 31, 2025, GFL held investments in RNG joint ventures of $116.2 million ($126.8 million as at December 31, 2024). GFL considers each joint venture to be individually immaterial. GFL has accounted for these investments in joint ventures using the equity method.

For the three months ended March 31, 2025, GFL’s share of (loss) income and total comprehensive (loss) income from joint ventures was $(1.2) million ($3.3 million for the three months ended March 31, 2024).

GFL has also invested in other sustainability projects with strategic partners to construct anaerobic biodigesters. During the three months ended March 31, 2025, GFL advanced a loan of $nil ($18.1 million for the three months ended March 31, 2024) to these sustainability projects.

F-8

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

4.	PROPERTY AND EQUIPMENT

The following table presents the changes in cost and accumulated depreciation of GFL’s property and equipment for the periods indicated:

	Land,<br> buildings<br> and<br> improvements			Landfills			Vehicles			Machinery<br><br> and<br> equipment			Assets<br> under<br> development			Containers			Right-of-<br><br> use assets			Total
Cost
Balance, December 31,<br> 2024	$	2,095.9		$	3,835.6		$	3,095.3		$	1,601.1		$	208.2		$	940.1		$	721.1		$	12,497.3
Additions		2.0			46.8			63.0			28.1			82.3			15.1			32.4			269.7
Acquisitions<br> via business combinations		25.9			—			67.4			3.7			—			—			3.8			100.8
Adjustments<br> for prior year acquisitions		—			(9.1	)		(17.7	)		18.5			—			0.1			—			(8.2	)
Adjustments<br> for asset retirement obligations		—			50.5			—			—			—			—			—			50.5
Disposals		(489.2	)		—			(561.1	)		(298.8	)		(12.8	)		(63.5	)		(166.6	)		(1,592.0	)
Transfers		97.0			6.6			3.8			16.3			(111.1	)		(1.0	)		(11.6	)		—
Changes<br> in foreign exchange		(0.6	)		(3.7	)		(2.2	)		0.8			(0.1	)		(0.5	)		(0.1	)		(6.4	)
Balance,<br> March 31, 2025		1,731.0			3,926.7			2,648.5			1,369.7			166.5			890.3			579.0			11,311.7
Accumulated depreciation
Balance, December 31,<br> 2024		317.8			1,461.7			1,310.4			765.0			—			476.5			314.2			4,645.6
Depreciation		21.6			80.7			63.5			42.1			—			30.1			19.9			257.9
Disposals		(74.5	)		—			(233.5	)		(151.2	)		—			(26.5	)		(62.8	)		(548.5	)
Impairment		1.3			—			—			1.4			—			—			—			2.7
Changes<br> in foreign exchange		(0.1	)		(1.1	)		(0.3	)		(0.2	)		—			(0.2	)		—			(1.9	)
Balance,<br> March 31, 2025		266.1			1,541.3			1,140.1			657.1			—			479.9			271.3			4,355.8
Carrying amounts
At December 31, 2024	$	1,778.1		$	2,373.9		$	1,784.9		$	836.1		$	208.2		$	463.6		$	406.9		$	7,851.7
At March 31, 2025	$	1,464.9		$	2,385.4		$	1,508.4		$	712.6		$	166.5		$	410.4		$	307.7		$	6,955.9

For the three months ended March 31, 2025, total depreciation of property and equipment, excluding GFL Environmental Services which has been classified as discontinued operations, was $257.9 million ($225.4 million for the three months ended March 31, 2024). Of the total depreciation for the three months ended March 31, 2025, $249.8 million was included in cost of sales ($219.1 million for the three months ended March 31, 2024) and $8.1 million was included in selling, general and administrative expenses ($6.3 million for the three months ended March 31, 2024).

F-9

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

5.	GOODWILL AND INTANGIBLE ASSETS

The following table presents the changes in cost and accumulated amortization of GFL’s goodwill and intangible assets for the periods indicated:

	Goodwill			Indefinite life<br> C of A			Customer lists<br> and municipal<br> contracts			Trade name,<br> definite life <br> C of A <br> and other<br> licenses			Non-compete<br> agreements			Total
Cost
Balance, December 31, 2024	$	8,065.8		$	880.7		$	3,812.7		$	155.8		$	579.4		$	13,494.4
Acquisitions via business combinations		102.9			17.4			19.6			—			11.0			150.9
Adjustments for prior year acquisitions		16.5			—			(2.3	)		(1.2	)		0.4			13.4
Other		—			—			3.7			—			—			3.7
Disposals		(1,329.1	)		(347.8	)		(1,274.9	)		(114.0	)		(169.8	)		(3,235.6	)
Changes in foreign exchange		(1.3	)		(0.1	)		—			0.3			—			(1.1	)
Balance, March 31, 2025		6,854.8			550.2			2,558.8			40.9			421.0			10,425.7
Accumulated amortization
Balance, December 31, 2024		—			—			2,091.3			51.6			452.5			2,595.4
Amortization		—			—			50.1			0.9			10.4			61.4
Disposals		—			—			(603.4	)		(46.2	)		(135.2	)		(784.8	)
Changes in foreign exchange		—			—			(0.2	)		0.1			0.2			0.1
Balance, March 31, 2025		—			—			1,537.8			6.4			327.9			1,872.1
Carrying amounts
At December 31, 2024	$	8,065.8		$	880.7		$	1,721.4		$	104.2		$	126.9		$	10,899.0
At March 31, 2025	$	6,854.8		$	550.2		$	1,021.0		$	34.5		$	93.1		$	8,553.6

All intangible asset amortization expense is included in cost of sales.

F-10

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

6.	LANDFILL CLOSURE AND POST-CLOSURE OBLIGATIONS

The following table presents GFL’s landfill closure and post-closure obligations for the periods indicated:

Balance, December 31, 2024	$	1,050.4
Provisions		14.0
Adjustment for discount and inflation rates		50.5
Accretion		12.2
Expenditures		(2.0	)
Changes in foreign exchange		(0.8	)
Balance, March 31, 2025		1,124.3
Less: Current portion of landfill closure and post-closure obligations		(51.6	)
Non-current portion of landfill closure and post-closure obligations	$	1,072.7

The maturation of GFL’s landfill closure and post-closure obligations has not materially changed since December 31, 2024.

Funded landfill post-closure assets

GFL is required to deposit funds into trusts to settle post-closure obligations for landfills in certain jurisdictions. As at March 31, 2025, included in other long-term assets are funded landfill post-closure obligations, representing the fair value of legally restricted assets, totaling $29.9 million ($28.7 million as at December 31, 2024).

F-11

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

7.	LONG-TERM DEBT

The following table presents GFL’s long-term debt for the periods indicated:

			December 31, 2024
Revolving credit facility	—		$	188.0
Term Loan B Facility	—			1,040.6
Notes(1)
3.750% senior secured notes (“3.750% 2025 Secured Notes”)(2)	—			1,079.2
5.125% senior secured notes (“5.125% 2026 Secured Notes”)(3)	—			719.4
3.500% senior secured notes (“3.500% 2028 Secured Notes”)(4)	1,078.2			1,079.2
6.750% senior secured notes (“6.750% 2031 Secured<br>Notes”)(5)	1,437.6			1,438.9
4.000% senior notes (“4.000% 2028 Notes”)(6)	1,078.2			1,079.2
4.750% senior notes (“4.750% 2029 Notes”)(7)	1,078.2			1,079.2
4.375% senior notes (“4.375% 2029 Notes”)(8)	790.7			791.4
6.625% senior notes (“6.625% 2032 Notes”)(9)	718.8			719.4
4.375% Solid Waste Disposal Revenue Bonds (“4.375%<br>Bonds”)(10)	301.9			302.2
Other	534.1			503.0
Subtotal	7,017.7			10,019.7
Discount	(6.7	)		(7.5	)
Derivative liability	71.4			70.2
Deferred finance costs	(59.6	)		(82.9	)
Total long-term debt	7,022.8			9,999.5
Less: Current portion of long-term debt	(93.2	)		(1,146.5	)
Non-current portion of long-term debt	6,929.6		$	8,853.0
Total long-term debt	7,022.8			9,999.5
Less: Derivative asset	(72.9	)		(114.7	)
Total long-term debt, net of derivative asset	6,949.9		$	9,884.8

All values are in US Dollars.

(1)	Refer to Note 14 for additional information on the hedging arrangements related to the Notes.
(2)	Prior to their redemption on March 14, 2025, the 3.750% 2025 Secured Notes bore interest semi-annually<br>which commenced on February 1, 2021.
---	---
(3)	Prior to their redemption on March 14, 2025, the 5.125% 2026 Secured Notes bore interest semi-annually<br>which commenced on December 15, 2019.
---	---
(4)	The 3.500% 2028 Secured Notes bear interest semi-annually which commenced on September 1, 2021 with<br>principal maturing on September 1, 2028.
---	---
(5)	The 6.750% 2031 Secured Notes bear interest semi-annually which commenced on January 15, 2024 with<br>principal maturing on January 15, 2031.
---	---
(6)	The 4.000% 2028 Notes are comprised of US$500.0 million of initial notes and US$250.0 million<br>of additional notes. The initial notes and additional notes bear interest semi-annually which commenced on February 1, 2021 and February 1,<br>2022, respectively. The total principal matures on August 1, 2028.
---	---
(7)	The 4.750% 2029 Notes bear interest semi-annually which commenced on December 15, 2021 with principal<br>maturing on June 15, 2029.
---	---
(8)	The 4.375% 2029 Notes bear interest semi-annually which commenced on February 15, 2022 with principal<br>maturing on August 15, 2029.
---	---
(9)	The 6.625% 2032 Notes bear interest semi-annually which commenced on October 1, 2024 with principal<br>maturing on April 1, 2032.
---	---
(10)	The 4.375% 2054 Bonds bear interest semi-annually commencing<br>on May 15, 2025 with an initial mandatory tender date of October 1, 2031.
---	---

F-12

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

Notes

On March 14, 2025, GFL repaid the entire US$750.0 million and US$500.0 million outstanding aggregate principal amounts, related fees, premiums and accrued interest on the 3.750% 2025 Secured Notes and 5.125% 2026 Secured Notes, respectively. GFL also terminated the cross-currency interest rate swap on the 5.125% 2026 Secured Notes. A loss on termination of hedged arrangements of $30.5 million and write off of deferred finance costs of $3.0 million were recognized in interest and other finance costs.

Revolving credit facility and term loan facility

Under the amended and restated revolving credit agreement dated as of June 4, 2024 (the “Revolving Credit Agreement”), GFL has access to a $1,205.0 million revolving credit facility (available in Canadian and US dollars) and an aggregate US$75.0 million in revolving credit facilities (available in US dollars) (collectively, the “Revolving Credit Facility”). The Revolving Credit Facility matures on September 27, 2026 and accrues interest at a rate of SOFR/CORRA plus 1.500% to 2.250% plus a credit spread adjustment or Canadian/US prime plus 0.500% to 1.250%. The Revolving Credit Facility is secured by mortgages on certain properties, a general security agreement over all of the assets of GFL and certain material subsidiaries and a pledge of the shares of such subsidiaries.

The Revolving Credit Agreement contains a Total Net Funded Debt to Adjusted EBITDA and an Interest Coverage Ratio (each as defined in the Revolving Credit Agreement) financial maintenance covenant.

The Total Net Funded Debt to Adjusted EBITDA ratio to be maintained is equal to or less than 6.00 to 1.00 for a period of four complete fiscal quarters following completion of a Material Acquisition and at all other times, equal to or less than 5.75 to 1.00. The Interest Coverage Ratio must be equal to or greater than 3.00 to 1.00. As at March 31, 2025 and December 31, 2024, GFL was in compliance with these covenants.

On March 4, 2025, GFL repaid the entire outstanding aggregate principal amount, related fees and accrued interest on its term loan B facility (the “Term Loan B Facility”) which had a maturity date of on July 3, 2031 and a borrowing rate of SOFR (with a floor rate at 0.500%) plus 2.000% or US prime plus 1.000%. The Term Loan B Facility was secured by mortgages on certain properties, a general security agreement over all the assets of GFL and certain material subsidiaries and a pledge of the shares of such subsidiaries. A write off of deferred finance costs of $15.9 million was recognized in interest and other finance costs.

Tax-exempt bonds

Industrial revenue bonds are tax-exempt municipal debt securities issued by a government agency on our behalf and sold only to qualified institutional buyers. On October 8, 2024, GFL participated in the issuance of US$210.0 million aggregate principal amount of Solid Waste Disposal Revenue Bonds issued by Florida Development Finance Corporation. The bonds bear interest at 4.375% payable semi-annually commencing on May 15, 2025 and have an initial mandatory tender date of October 1, 2031. The bonds are unsecured and guaranteed jointly and severally, fully and unconditionally by GFL and certain of its subsidiaries.

Other

Included in other is the following long term debt: (a) promissory notes with an aggregate principal amount of US$50.0 million that mature on June 14, 2027 and bear interest at a rate of 6.000% per annum, payable quarterly; (b) a term loan of US$12.5 million (of which US$5.6 million was drawn as at March 31, 2025 and US$5.9 million was drawn at December 31, 2024) and a US$15.0 million revolving credit facility (of which $nil was drawn as at March 31, 2025 and December 31, 2024) that mature on September 21, 2025 and have a borrowing rate of base or BSBY rate plus 1.500% to 3.500%; (c) a term loan of US$170.0 million (of which US$167.9 million was drawn as at March 31, 2025 and US$168.9 million was drawn as at December 31, 2024) and a US$100.0 million revolving credit facility (of which US$88.8 million was drawn as at March 31, 2025 and US$78.8 million was drawn as at December 31, 2024) that mature on August 31, 2028 and have a borrowing rate of base or SOFR adjusted rate plus a spread between 2.00% and 3.25%; and (d) two loans of US$33.2 million and US$25.6 million that mature on May 31, 2025 and May 31, 2026, respectively, and have a borrowing rate of US Base Rate less 0.300%.

F-13

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

8.	INTEREST AND OTHER FINANCE COSTS

The following table presents GFL’s interest and other finance costs for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations:

	Three months ended March 31,
		2025		2024^(1)^
Interest	$	140.2	$	132.7
Termination of hedged arrangements		30.5		—
Amortization of deferred financing costs		23.4		4.9
Accretion of landfill closure and post-closure obligations		12.2		9.1
Other finance costs		4.1		4.3
Interest and other finance costs	$	210.4	$	151.0

(1) Comparative figures have been re-presented, refer to Note 2 and 17.

9.	(LOSS) INCOME PER SHARE

The following table presents GFL’s (loss) income per share for the periods indicated:

	Three months ended March 31,
	2025			2024^(1)^
Net income (loss) attributable to GFL Environmental Inc.	$	3,409.6		$	(172.8	)
Less:
Net income from discontinued operations		3,620.8			19.3
Amounts attributable to preferred shareholders		14.9			23.5
Adjusted net loss from continuing operations		(226.1	)		(215.6	)
Weighted average number of shares outstanding		391,360,731			372,986,761
Basic and diluted (loss) income per share
Continuing operations	$	(0.58	)	$	(0.58	)
Discontinued operations		9.25			0.05
Total operations	$	8.67		$	(0.53	)
(1)	Comparative figures have been re-presented, refer to Note 2 and 17.
---	---

Diluted loss per share excludes anti-dilutive effects of time-based share options, RSUs and Preferred Shares (defined below).

F-14

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

10.	REVENUE

The following table presents GFL’s revenue disaggregated by service type for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations:

	Three months ended March 31,
	2025			2024^(1)(2)^
Residential	$	362.4		$	366.0
Commercial/industrial		722.0			679.7
Total collection		1,084.4			1,045.7
Landfill		263.3			237.7
Transfer		217.7			176.2
Material recovery		122.0			92.8
Other		74.3			67.5
Solid Waste		1,761.7			1,619.9
Intercompany revenue		(201.6	)		(188.1	)
Revenue	$	1,560.1		$	1,431.8
(1)	Comparative figures have been re-presented, refer to Note 2 and 17.
---	---
(2)	Includes reclassification of $2.6 million into Material recovery from Other.
---	---
11.	OPERATING SEGMENTS
---	---

The following tables present GFL’s revenue and Adjusted EBITDA by operating segment for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations. Gross revenue is calculated based on revenue before intercompany revenue eliminations.

	Three months ended March 31, 2025
	Gross <br> Revenue		Intercompany<br> Revenue			Revenue		Adjusted<br> EBITDA
Canada	$	551.8	$	(57.8	)	$	494.0	$	137.7
USA		1,209.9		(143.8	)		1,066.1		360.2
Solid Waste		1,761.7		(201.6	)		1,560.1		497.9
Corporate		—		—			—		(71.8	)
	$	1,761.7	$	(201.6	)	$	1,560.1	$	426.1
	Three months ended March 31, 2024^(1)^
---	---	---	---	---	---	---	---	---	---	---
	Gross<br> Revenue		Intercompany<br> Revenue			Revenue		Adjusted<br> EBITDA
Canada	$	492.5	$	(58.9	)	$	433.6	$	113.6
USA		1,127.4		(129.2	)		998.2		327.1
Solid Waste		1,619.9		(188.1	)		1,431.8		440.7
Corporate		—		—			—		(66.3	)
	$	1,619.9	$	(188.1	)	$	1,431.8	$	374.4
(1)	Comparative figures have been re-presented, refer to Note 2 and 17.
---	---

F-15

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

The following table presents GFL’s reconciliation of net loss from continuing operations to Adjusted EBITDA for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations:

	Three months ended March 31,
		2025			2024^(1)^
Net loss from continuing operations	$	(213.9	)	$	(195.8	)
Add:
Depreciation of property and equipment		257.9			225.4
Amortization of intangible assets		61.4			70.1
Interest and other finance costs		210.4			151.0
Income tax recovery		(52.4	)		(42.2	)
(Gain) loss on foreign exchange		(5.7	)		74.5
Loss (gain) on sale of property and equipment		3.2			(2.5	)
Share of net loss of investments accounted for using the equity method^(2)^		55.3			37.2
Share-based payments		58.4			55.5
Transaction costs		21.2			5.3
Acquisition, rebranding and other integration costs		1.5			0.4
Founder/CEO remuneration^(3)^		20.8			—
Other		8.0			(4.5	)
Adjusted EBITDA	$	426.1		$	374.4
(1)	Comparative figures have been re-presented, refer to Note 2 and 17.
---	---
(2)	Excludes share of Adjusted EBITDA of investments accounted for using the equity method for RNG projects.
---	---
(3)	Consists of cash payment to the Founder and CEO, which payment had been previously satisfied through the issuance of restricted share units.
---	---

Goodwill and indefinite life intangible assetsby operating segment

The carrying amount of goodwill and indefinite life intangible assets allocated to the operating segments is as follows:

	March 31, 2025		December 31, 2024
Canada	$	1,884.8	$	2,097.9
USA		5,520.2		5,738.5
Solid Waste		7,405.0		7,836.4
Environmental Services		—		1,110.1
	$	7,405.0	$	8,946.5

F-16

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

12.	SHAREHOLDERS' CAPITAL

Authorized capital

GFL’s authorized share capital consists of (i) an unlimited number of subordinate voting shares, (ii) an unlimited number of multiple voting shares (“MVS”), (iii) an unlimited number of preferred shares, issuable in series, (iv) 28,571,428 Series A perpetual convertible preferred shares (the “Series A Preferred Shares”) and (v) 8,196,721 Series B perpetual convertible preferred shares (the “Series B Preferred Shares”). The Series A Preferred Shares and Series B Preferred Shares are collectively referred to as the “Preferred Shares”.

Normal course issuer bid

On February 27, 2025, the Toronto Stock Exchange accepted GFL’s notice of intention to commence a normal course issuer bid (“NCIB”) during the twelve-month period commencing on March 3, 2025 and ending March 2, 2026. Under the NCIB, a maximum of 28,046,256 subordinate voting shares may be repurchased by GFL which represents approximately 10.0% of the public float as at February 18, 2025. All subordinate voting shares repurchased by GFL under the NCIB will be cancelled. During the three months ended March 31, 2025, GFL repurchased 7,618,758 subordinate voting shares under the NCIB (nil subordinate voting shares during the three months ended March 31, 2024).

Share issuances and cancellations

The following table presents GFL’s share capital for the periods indicated:


Balance, December 31, 2024	381,570,455		11,812,964	18,598,592		411,982,011
Converted from RSUs	851,576		—	—		851,576
Converted from preferred shares into subordinate voting shares	4,197,272		—	(3,681,508	)	515,764
Repurchased and cancelled	(31,725,083	)	—	—		(31,725,083	)
Balance, March 31, 2025	354,894,220		11,812,964	14,917,084		381,624,268

On March 25, 2025, GFL purchased 17,050,298 subordinate voting shares from funds managed by BC Partners. On March 31, 2025, GFL purchased 7,056,027 subordinate voting shares under a secondary offering transaction. As at March 31, 2025, GFL has purchased for cancellation a total of 31,725,083 subordinate voting shares, including the subordinate voting shares repurchased under GFL’s NCIB.

On March 31, 2025, 3,681,508 Series A Preferred Shares were converted into 4,197,272 subordinate voting shares at the conversion price of US$25.17.

F-17

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

Share options, restricted share units (“RSUs”),deferred share units (“DSUs”) and performance share units (“PSUs”)

Share options

The number of share options held by certain executives with their average exercise price per option are summarized below:

	Options		Weighted average exercise price (US)
Share options outstanding, December 31, 2024 and March 31, 2025		22,533,042
Vested share options, March 31, 2025		12,207,042

All values are in US Dollars.

For the three months ended March 31, 2025, there were no share options cancelled, expired or forfeited.

For the three months ended March 31, 2025, the total compensation expense related to share options amounted to $2.1 million ($4.4 million for the three months ended March 31, 2024).

RSUs, DSUs and PSUs

The following table presents GFL’s summary of the RSUs and DSUs for the periods indicated:


Outstanding, December 31, 2024	1,900,639			121,346
Granted	837,177			6,398
Settled	(851,365	)		—
Forfeited	(41,360	)	)	—
Outstanding, March 31, 2025	1,845,091			127,744
Expected to vest, March 31, 2025	1,614,675			127,744

All values are in US Dollars.

For the three months ended March 31, 2025, there were no RSUs or DSUs cancelled.

For the three months ended March 31, 2025, the total compensation expense related to RSUs amounted to $55.9 million ($50.7 million for the three months ended March 31, 2024).

For the three months ended March 31, 2025, the total compensation expense related to DSUs amounted to $0.4 million ($0.4 million for the three months ended March 31, 2024).

As at March 31, 2025, no PSUs have been issued.

F-18

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

13.	SUPPLEMENTAL CASH FLOW INFORMATION

The following table presents net change in non-cash working capital of GFL for the periods indicated:

	Three months ended March 31,
	2025			2024
Effects of changes in
Accounts payable and accrued liabilities	$	(79.7	)	$	(57.5	)
Trade and other receivables, net		39.9			14.7
Prepaid expenses and other assets		(1.7	)		(10.4	)
Changes in non-cash working capital items		(41.5	)		(53.2	)
Changes in non-cash working capital items for discontinued operations		37.4			(9.2	)
Changes in non-cash working capital items for continuing operations	$	(78.9	)	$	(44.0	)
14.	FINANCIAL INSTRUMENTS AND RISK MANAGEMENT
---	---

GFL’s financial instruments consist of cash, trade accounts receivable, trade accounts payable and long-term debt, including related hedging instruments.

Fair value measurement

The carrying value of GFL’s financial assets approximate their fair values. The carrying value of GFL’s financial liabilities approximate their fair values with the exception of GFL’s outstanding U.S. dollar secured and unsecured notes (the “Notes”) and 4.375% Bonds. The fair value hierarchy for these instruments are as follows for the periods indicated:

	March 31, 2025
	Carrying Value		Fair Value		Level 1		Level 2		Level 3
Notes	$	6,179.4	$	6,054.0	$	—	$	6,054.0	$	—
4.375% Bonds	$	301.9	$	302.8	$	—	$	302.8	$	—
	December 31, 2024
---	---	---	---	---	---	---	---	---	---	---
	Carrying Value		Fair Value		Level 1		Level 2		Level 3
Notes	$	7,983.4	$	7,828.2	$	—	$	7,828.2	$	—
4.375% Bonds	$	302.2	$	301.9	$	—	$	301.9	$	—

GFL uses a discounted cash flow model incorporating observable market data, such as foreign currency forward rates, to estimate the fair value of its Notes. Certain leases, other loans and amounts due to related parties do not bear interest or bear interest at an amount that is not stated at fair value.

Net derivative instruments are recorded at fair value and classified within Level 2. The Call Option is measured using an option pricing model which includes inputs such as equity volatility, risk-free rates, and implied credit yields. The Call Option is recorded at fair value and classified within Level 3.

Financial risk management objectives

There were no changes to the financial risk management policies disclosed in the Annual Financial Statements.

On January 23, 2025, GFL terminated the cross-currency interest rate swap instruments on the 5.125% 2026 Secured Notes.

F-19

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

15.	COMMITMENTS

Letters of credit

As at March 31, 2025, GFL had letters of credit totaling approximately $420.5 million outstanding ($276.7 million as at December 31, 2024), which are not recognized in the Interim Financial Statements. Interest expense in connection with these letters of credit was $2.1 million for the three months ended March 31, 2025 ($1.1 million for the three months ended March 31, 2024).

Performance bonds

As at March 31, 2025, GFL had issued performance bonds totaling $1,850.2 million ($1,951.9 million as at December 31, 2024).

16.	RELATED PARTY TRANSACTIONS

After the final payment of the semi-annual instalment of $2.9 million, the remaining principal outstanding on the note payable to Omega Jo Inc. (an entity controlled by Patrick Dovigi) was $nil as at March 31, 2025 ($2.9 million as at December 31, 2024).

In connection with Patrick Dovigi’s relocation to the United States, GFL agreed to satisfy any tax obligations arising from the relocation. In 2025, GFL paid $33.5 million in satisfaction of this obligation. This amount is expected to be refunded and has been recognized within other receivables.

For the three months ended March 31, 2025, GFL paid $2.8 million ($1.9 million for the three months ended March 31, 2024) in aggregate lease payments to related parties.

For the three months ended March 31, 2025, GFL entered into transactions with Green Infrastructure Partners Inc. (“GIP”) which resulted in revenue of $3.4 million ($7.1 million for the three months ended March 31, 2024) and net payables of $1.8 million as at March 31, 2025 ($8.6 million as at December 31, 2024).

On March 26, 2024, GFL entered into a limited guarantee of GIP’s obligation to satisfy certain covenants under its revolving credit facility up to a maximum liability of $25.0 million.

For the three months ended March 31, 2025, GFL entered into transactions with GFL Environmental Services which resulted in revenue of $2.9 million ($nil for the three months ended March 31, 2024) and net payables of $4.1 million as at March 31, 2025 ($nil as at December 31, 2024).

F-20

GFLEnvironmental Inc. - Notes to the Consolidated Financial Statements

(In millions of dollars except per share amounts or otherwise stated)

17.	DISCONTINUED OPERATIONS

The results of GFL Environmental Services are presented as a single amount on the statement of operations and comprehensive income (loss). The post-tax results of the discontinued operations for the periods indicated are as follows:

	Three months ended March 31,
	2025			2024
Revenue	$	237.0		$	369.6
Expenses		209.1			361.6
Income before income taxes		27.9			8.0
Income tax expense (recovery)		0.6			(11.3	)
Net income		27.3			19.3
Gain on disposal		4,466.8			—
Income tax on gain on disposal		873.3			—
Net income from discontinued operations		3,620.8			19.3
Reclassification to net income of foreign currency translation adjustment on divestiture		(176.5	)		—
Total comprehensive income from discontinued operations	$	3,444.3		$	19.3

Cash flow information for GFL Environmental Services is as follows:

	Three months ended March 31,
	2025			2024
Operating cash flows from discontinued operations	$	69.6		$	71.0
Investing cash flows from discontinued operations		(18.0	)		(41.3	)
Financing cash flows from discontinued operations		(40.2	)		(28.5	)
Changes due to foreign exchange revaluation of cash		0.2			(0.1	)
Increase in cash from discontinued operations	$	11.6		$	1.1
18.	SUBSEQUENT EVENTS
---	---

On April 29, 2025, GFL amended its Revolving Credit Agreement to (a) reduce overall pricing, (b) extend the term by four years to April 29, 2030, (c) increase facility size from $1,300 million to $2,000 million and (d) add an aggregate $1,000 million accordion feature, providing further flexibility to increase the facility size before the maturity date. Current applicable effective borrowing rates under the amended Revolving Credit Agreement range from approximately 4.3% to 5.6%, dependent on whether borrowings are drawn in Canadian or US dollars.

F-21

Exhibit 99.2

GFL ENVIRONMENTAL INC.

MANAGEMENT’S DISCUSSION AND ANALYSISOF 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 condition for the three months ended March 31, 2025. You should read this MD&A together with our unaudited interim condensed consolidated financial statements and the related notes for the three months ended March 31, 2025 (the “Interim Financial Statements”), our annual audited consolidated financial statements for the year ended December 31, 2024 (the “Annual Financial Statements”), and our MD&A for the year ended December 31, 2024 (the “Annual MD&A”).

1.	Company Overview

GFL is the fourth largest diversified environmental services company in North America, with operations throughout Canada and in 18 U.S. states. GFL had approximately 15,000 employees as of March 31, 2025.

GFL was formed on March 5, 2020 under the laws of the Province of Ontario. Our subordinate voting shares trade on the New York Stock Exchange (the “NYSE”) and the Toronto Stock Exchange (the “TSX”) under the symbol “GFL”.

On March 3, 2025, we announced the completion of the divestiture of our Environmental Services line of business (“GFL Environmental Services”), effective March 1, 2025, for an enterprise value of $8.0 billion. Funds managed by affiliates of Apollo Global Management, Inc. and BC Partners Advisors LP each acquired an approximate 28% equity interest in GFL Environmental Services. We retained an approximate 44% non-controlling equity interest in GFL Environmental Services, which has been initially recognized at $1.7 billion. GFL Environmental Services has been presented as discontinued operations in the comparative results of our Interim Financial Statements.

Unless otherwise indicated, all financial information in our MD&A represents the results from our continuing operations.

Forward-Looking Information

This MD&A, including, in particular, the sections below entitled “Summary of Factors Affecting Performance” and “Liquidity and Capital Resources”, contains forward-looking statements and forward-looking information (collectively, “forward-looking information”) within the meaning of applicable U.S. and Canadian securities laws, respectively. Forward-looking information includes all statements that do not relate solely to historical or current facts, may relate to anticipated events or results and may include statements regarding our objectives, plans, goals, strategies, outlook, results of operations, financial and operating performance, prospects and opportunities. In some cases, forward-looking information can be identified by the use of forward-looking terminology such as “plans”, “targets”, “expects” or “does not expect”, “is expected”, “an opportunity exists”, “budget”, “scheduled”, “estimates”, “outlook”, “forecasts”, “projection”, “prospects”, “strategy”, “intends”, “anticipates”, “does not anticipate”, “believes”, or variations of such words and phrases or statements that certain actions, events or results “may”, “could”, “would”, “might”, “will”, “will be taken”, “occur” or “be achieved”, although not all forward-looking information includes those words or phrases. In addition, any statements that refer to expectations, intentions, projections or other characterizations of future events or circumstances contain forward-looking information. Statements containing forward-looking information are not historical facts nor assurances of future performance but instead represent management’s expectations, estimates and projections regarding future events or circumstances.

Forward-looking information contained in this MD&A is based on our opinions, estimates and assumptions in light of our experience and perception of historical trends, current conditions and expected future developments, as well as other factors that we currently believe are appropriate and reasonable in the circumstances. Despite a careful process to prepare and review the forward-looking information, there can be no assurance that the underlying opinions, estimates and assumptions will prove to be correct.

Factors that could cause actual results to differ from those projected include, but are not limited to, those listed below and in the section entitled “Risk Factors” included in the Company’s annual information form for the year ended December 31, 2024 (the “AIF”). There may be additional risks of which we are not currently aware or that we currently believe are immaterial which could have an adverse impact on our business. We make no commitment to revise or update any forward-looking information in order to reflect events or circumstances that may change, except where we are expressly required to do so by law.

Forward-looking information is subject to a number of known and unknown risks, uncertainties, assumptions and other important factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking information. Factors that could cause actual results to differ from those projected include, but are not limited to, the following, and the risk factors described in greater detail under the section entitled “Risk Factors” in the AIF: our ability to build our market share; our ability to continue to grow our revenue and improve operating margins; our ability to retain key personnel; our ability to maintain and expand geographic scope; our ability to maintain good relationships with our customers; our ability to execute on our expansion plans; our ability to execute on additional acquisition opportunities and successfully integrate acquired businesses; adverse effects of acquisitions on our operations; potential liabilities from past and future acquisitions; dependence on the integration and success of acquired businesses; our ability to continue investing in infrastructure to support our growth; our ability to obtain and maintain existing financing on acceptable terms; our ability to implement price increases or offset increasing costs; currency exchange and interest rates; the impact of competition; the changes and trends in our industry or the global economy; the changes in laws, rules, regulations, and global standards; our ability to respond to changing customer and legal requirements with respect to sustainable solutions or other matters; our potential liability, if any, in connection with environmental matters; governmental regulation, changes thereto and risks associated with failure to comply; loss of municipal and other contracts; potential inability to acquire, lease or expand facilities; our dependence on third party facilities; our access to equity or debt capital markets is not assured; increases in labour, disposal, and related transportation costs; fuel supply and fuel price fluctuations; we require sufficient cash flow to reinvest in our business; our potential inability to obtain performance or surety bonds, letters of credit, other financial assurances or insurance; operational, health, safety and environmental risks; natural disasters, weather conditions and seasonality; economic downturn may adversely impact our operating results and cause exposure to credit risk; increasing dependence on technology and risk of technology failure; cybersecurity incidents or issues; damage to our reputation or our brand; increases in insurance costs; climate change regulations that could increase our costs to operate; risks associated with failing to comply with U.S., Canadian or foreign anti-bribery or anti-corruption laws or regulations; landfill site closure and post-closure costs and contamination-related costs; increasing efforts by provinces, states and municipalities to reduce landfill disposal; litigation or regulatory or activist action; and public health outbreaks, epidemics or pandemics.

Basis of Presentation

Our Interim Financial Statements have been prepared in accordance with International Accounting Standard 34, Interim Financial Reporting, within the framework of International Financial Reporting Standards (“IFRS”) as issued by the International Accounting Standards Board. Unless the context indicates otherwise, references in this MD&A to “GFL”, the “Company”, “we”, “us” and “our” mean GFL and its consolidated subsidiaries.

This MD&A is presented in millions of Canadian dollars unless otherwise indicated.

Reclassification of prior year presentation

Certain revenue disaggregation and segment reporting balances in prior periods have been re-presented for consistency with the current period presentation in relation to GFL Environmental Services which has been presented as discontinued operations as discussed in Note 17 in our Interim Financial Statements.

Summary of Factors Affecting Performance

We believe that our performance and future success depend on a number of factors that present significant opportunities for us. These factors are also subject to a number of inherent risks and challenges discussed elsewhere in this MD&A and in the AIF.

Our results for the three months ended March 31, 2025 were impacted by acquisitions, divestitures, as well as organic growth during the period as a result, in part, from the pricing strategies that we implemented and changes in volume, partially offset by the impact of inflationary pressures and certain labour wage rate pressures. Our ability to leverage our scalable network to drive operational cost efficiencies also impacted our performance for the period. Our results are influenced by seasonality and tend to be lower in the first quarter of the year, primarily due to winter weather conditions which are pronounced in Canada, and higher in the second and third quarters of the year, due to the higher volume of waste generated during the summer months in many of our markets.

We intend to continue to grow our business and generate improvements in our financial performance by expanding our service offerings into new geographic markets and extending our geographic footprint to increase regional density across our business lines, thereby increasing margins. Our success in achieving these goals is dependent on our ability to execute on our three-pronged strategy of (i) continuing to generate strong, stable organic revenue growth, (ii) successfully executing strategic, accretive acquisitions, and (iii) continuing to drive operating cost efficiencies across our platform.

Strong, Stable Organic Revenue Growth

Our ability to generate strong, stable organic revenue growth across macroeconomic cycles depends on our ability to increase the breadth and depth of services that we provide to our existing customers, realize on cross-selling opportunities between our complementary service capabilities, obtain price and surcharge increases, win new contracts, realize renewals or extensions of existing contracts and expand into new or adjacent markets. We believe that executing on this strategy will continue to drive our organic revenue growth and free cash flow generation.

Our business is well-diversified across business lines, geographies and customers. We believe that our continued success depends on our ability to further enhance and leverage this diversification, a key component of which is our ability to offer our customers a comprehensive service offering across our business lines backed by an extensive geography across Canada and the U.S. The majority of the revenue we generate is derived from secondary markets, with revenue derived from major metropolitan centres representing the majority of our residential revenue.

We also believe we are well positioned to respond to changing customer needs and regulatory demands in order to maintain our success. This includes being able to respond to legal requirements and customer demands to divert waste away from landfill disposal by continuing to expand our ability to collect and process multiple streams of material.

Our diversified business model also complements our acquisition strategy. Multiple business lines allow us to source acquisitions from a broader pool of potential targets. Maintaining a diversified model is therefore critical to capitalizing on accretive acquisition opportunities and helping to reduce execution and business risk inherent in single-market and single-service offering strategies.

Executing Strategic, Accretive Acquisitions

Our ability to identify, execute and integrate accretive acquisitions is a key driver of our growth. Given the significant fragmentation that exists in the North American environmental services industry, our growth and success depend on our ability to realize on consolidation opportunities in our business lines.

Since 2007, we have completed over 270 acquisitions across our lines of business. We focus on selectively acquiring premier independent regional operators to create platforms in new markets, followed by tuck-in acquisitions to help increase density and scale. Integration of these acquisitions with our existing platform is a key factor to our success, along with continuing to identify and act upon these attractive consolidation opportunities.

In addition, successful execution of acquisitions opens new markets to us, provides us with new opportunities to realize cross-selling opportunities and drives procurement and cost synergies across our operations.

Driving Operating Cost Efficiencies

We provide our services through a strategically-located network of facilities in Canada and in the U.S. In each of our geographic markets, our strong competitive position is supported by and depends on the significant capital investment required to replicate our network infrastructure and asset base, as well as by stringent permitting and regulatory compliance requirements. Our continued success also depends on our ability to leverage our scalable network to attract and retain customers across service lines, realize operational efficiencies and extract procurement and cost synergies.

It is also key that we continue to leverage our scalable capabilities to drive operating margin expansion and realize cost synergies. This includes using the capacity of our existing facilities, technology processes and people to support future growth and provide economies of scale, as well as increasing route density and servicing new contract wins with our existing network of assets and fleet to enhance the profitability of each of our business lines.

Our success also depends on our ability to continue to make strategic investments in our business, including substantial capital investments in our facilities, technology processes and administrative capabilities to support our future growth. Our ability to improve our operating margins and our selling, general and administrative expense margins by maintaining strong discipline in our cost structure and regularly reviewing our practices to manage expenses and increase efficiency will also impact our operating results.

2. Operating Results

Analysis of results for the three months ended March 31,2025 compared to the three months ended March 31, 2024

The following table summarizes certain operating results and other financial data for the periods indicated, which have been derived from our Interim Financial Statements and related notes:

	Three months ended			Three months ended
($ millions except per share amounts)	March 31, 2025			March 31, 2024^(1)^				%
Revenue	$	1,560.1		$	1,431.8				9.0	%
Expenses
Cost of sales		1,272.6			1,189.4				7.0
Selling, general and administrative expenses		286.2			231.3				23.7
Interest and other finance costs		210.4			151.0				39.3
Other expenses		5.5			67.5		)		(91.9	)
Share of net loss of investments accounted for using the equity method		51.7			30.6				69.0
Loss before income taxes		(266.3	)		(238.0	)	)		(11.9	)
Income tax recovery		(52.4	)		(42.2	)	)		(24.2	)
Net loss from continuing operations		(213.9	)		(195.8	)	)		(9.2	)
Net income from discontinued operations		3,620.8			19.3				18660.6
Net income (loss)		3,406.9			(176.5	)			2030.3
Less: Net loss attributable to non-controlling interests		(2.7	)		(3.7	)			27.0
Net income (loss) attributable to GFL Environmental Inc.		3,409.6			(172.8	)			2073.1
Income (loss) per share, basic and diluted		8.67			(0.53	)			1735.8
Adjusted EBITDA^(2)^	$	426.1		$	374.4				13.8	%
		March 31, 2025			December 31, 2024
Total assets	$	19,472.2		$	21,207.4		)
Total cash		537.2			133.8
Total long-term debt		7,022.8			9,999.5		)
Total liabilities		11,183.8			13,985.7		)
Total shareholders’ equity	$	8,288.4		$	7,221.7

All values are in US Dollars.

(1)	Comparative figures have been re-presented, refer to Note 2 and 17 in our Interim Financial Statements.
(2)	Adjusted EBITDA is a non-IFRS measure. Refer to the section entitled “Non-IFRS Financial Measures<br>and Key Performance Indicators”.
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Revenue

The following table summarizes revenue by service type for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations:

	Three months ended<br> March 31, 2025						Three months ended March 31, 2024^(1)(2)^
($ millions)	Revenue			%			Revenue			%				%
Residential	$	362.4			23.2	%	$	366.0			25.6	%	)		(1.0	)%
Commercial/industrial		722.0			46.3			679.7			47.5				6.2
Total collection		1,084.4			69.5			1,045.7			73.1				3.7
Landfill		263.3			16.9			237.7			16.6				10.8
Transfer		217.7			14.0			176.2			12.3				23.6
Material recovery		122.0			7.8			92.8			6.5				31.5
Other		74.3			4.7			67.5			4.6				10.1
Solid Waste		1,761.7			112.9			1,619.9			113.1				8.8
Intercompany revenue		(201.6	)		(12.9	)		(188.1	)		(13.1	)	)		7.2
Revenue	$	1,560.1			100.0	%	$	1,431.8			100.0	%			9.0	%

All values are in US Dollars.

(1)	Comparative figures have been re-presented, refer to Note 2 and 17 in our Interim Financial Statements.
(2)	Includes reclassification of $2.6 million into Material recovery from Other.
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Revenue for the three months ended March 31, 2025 increased by $128.3 million to $1,560.1 million, compared to the three months ended March 31, 2024. Excluding the impact of divestitures, revenue increased by $172.5 million or 12.5%, including 5.7% from core pricing, 2.4% from acquisitions completed since January 1, 2024, 0.9% from positive volume and 0.2% from higher commodity prices. Partially offsetting these increases were negative surcharges of 1.2%. Changes in foreign exchange rates increased revenue by 4.5%.

Cost of Sales

The following table summarizes cost of sales for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations:

	Three months ended<br> March 31, 2025					Three months ended March 31, 2024^(1)^
($ millions)	Cost		% of Revenue			Cost		% of Revenue				%
Transfer and disposal costs	$	251.4		16.1	%	$	223.7		15.6	%			12.4	%
Labour and benefits		334.9		21.5			329.5		23.0				1.6
Maintenance and repairs		169.4		10.9			157.9		11.0				7.3
Fuel		68.8		4.4			71.3		5.0		)		(3.5	)
Other cost of sales		135.4		8.7			117.4		8.2				15.3
Subtotal		959.9		61.6			899.8		62.8				6.7
Depreciation expense		249.8		16.0			219.1		15.3				14.0
Amortization of intangible assets		61.4		3.9			70.1		4.9		)		(12.4	)
Acquisition, rebranding and other integration costs		1.5		0.1			0.4		—				275.0
Cost of sales	$	1,272.6		81.6	%	$	1,189.4		83.0	%			7.0	%

All values are in US Dollars.

(1)	Comparative figures have been re-presented, refer to Note 2 and 17 in our Interim Financial Statements.

Cost of sales increased by $83.2 million to $1,272.6 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024, predominantly attributable to the net impact of acquisitions and divestitures. For the three months ended March 31, 2025, transfer and disposal costs increased primarily as a result of higher transfer station and MRF processing volumes. Labour and benefit costs increased as a result of higher wage rates. Maintenance and repair costs increased as a result of additional fleet maintenance and the growth in the business, partially offset by the impact of divestitures and the easing of inflationary cost pressures. Fuel costs decreased primarily as a result of a reduction in the price of fuel. An increase in risk management costs, particularly accident claim costs and insurance premiums, contributed to the increase in other cost of sales.

Cost of sales as a percentage of revenue for the three months ended March 31, 2025 decreased by 140 basis points to 81.6%, compared to the three months ended March 31, 2024. Changes in the individual cost categories as a percentage of revenue were the result of the impact of changes in business mix, our pricing strategies, the realization of ongoing operating cost efficiencies and the reduction in the price of fuel, partially offset by inflationary cost pressures. Excluding depreciation expense, amortization of intangible assets and acquisition, rebranding and other integration costs, cost of sales as a percentage of total revenue for the three months ended March 31, 2025 decreased by 120 basis points to 61.6%, compared to the three months ended March 31, 2024.

Selling, General and Administrative Expenses (“SG&A”)

The following table summarizes SG&A for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations:

	Three months ended<br> March 31, 2025					Three months ended March 31, 2024^(1)^
($ millions)	Cost		% of Revenue			Cost		% of Revenue			%
Salaries and benefits	$	108.4		6.9	%	$	99.5		6.9	%		8.9	%
Share-based payments		58.4		3.7			55.5		3.9			5.2
Other		69.3		4.5			64.7		4.5			7.1
Subtotal		236.1		15.1			219.7		15.3			7.5
Depreciation expense		8.1		0.5			6.3		0.4			28.6
Transaction costs		21.2		1.4			5.3		0.4			300.0
Founder/CEO remuneration		20.8		1.3			—		—			—
Selling, general and administrative expenses	$	286.2		18.3	%	$	231.3		16.1	%		23.7	%

All values are in US Dollars.

(1)	Comparative figures have been re-presented, refer to Note 2 and 17 in our Interim Financial Statements.

SG&A increased by $54.9 million to $286.2 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024. The increase was attributable to incremental salaries, benefits and other third party costs associated with information technology infrastructure investments and other costs related to the number and size of businesses acquired since January 1, 2024. The increase was also attributable to cash remuneration paid to our Founder and CEO. For the three months ended March 31, 2025, there was also an increase in discretionary costs such as travel expenses and share based payments. The increase in transaction costs was associated with higher acquisition and divestiture activity for the three months ended March 31, 2025. SG&A as a percentage of revenue for the three months ended March 31, 2025 increased by 220 basis points to 18.3% compared to the three months ended March 31, 2024. Excluding depreciation expense, transaction costs and Founder/CEO remuneration, SG&A as a percentage of revenue for the three months ended March 31, 2025 decreased by 20 basis points to 15.1% compared to the three months ended March 31, 2024.

Interest and Other Finance Costs

The following table summarizes interest and other finance costs for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations:

	Three months ended		Three months ended
($ millions)	March 31, 2025		March 31, 2024^(1)^			%
Interest	$	140.2	$	132.7			5.7	%
Termination of hedged arrangements		30.5		—			—
Amortization of deferred financing costs		23.4		4.9			377.6
Accretion of landfill closure and post-closure obligations		12.2		9.1			34.1
Other finance costs		4.1		4.3	)		(4.7	)
Interest and other finance costs	$	210.4	$	151.0			39.3	%

All values are in US Dollars.

(1)	Comparative figures have been re-presented, refer to Note 2 and 17 in our Interim Financial Statements.

Interest and other finance costs increased by $59.4 million to $210.4 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024. The increase was predominantly due to a $30.5 million loss on termination of the cross-currency interest rate swap on the 5.125% 2026 Secured Notes and an $18.5 million increase in the amortization of deferred financing costs. Interest expense also increased by $7.5 million as a result of foreign exchange on our non-hedged long-term debt outstanding, partially offset by lower interest due to repayment of long-term debt.

Other Expenses

The following table summarizes other expenses for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations:

	Three months ended			Three months ended
($ millions)	March 31, 2025			March 31, 2024^(1)^				%
(Gain) loss on foreign exchange	$	(5.7	)	$	74.5		)		(107.7	)%
Loss (gain) on sale of property and equipment		3.2			(2.5	)			228.0
Other		8.0			(4.5	)			277.8
Other expenses	$	5.5		$	67.5		)		(91.9	)%

All values are in US Dollars.

(1)	Comparative figures have been re-presented, refer to Note 2 and 17 in our Interim Financial Statements.

Other expenses decreased by $62.0 million to $5.5 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024. The decrease was primarily due to a $80.2 million change in non-cash foreign exchange gain arising from the revaluation of the unhedged portion of our U.S. dollar denominated debt to Canadian dollars based on the foreign exchange rate as at March 31, 2025 and a $5.7 million change in the loss on sale of property and equipment. The decrease was partially offset by a $12.5 million increase in Other primarily from insurance proceeds received in the prior period.

Divestitures

For the three months ended March 31, 2025, we completed the divestiture of GFL Environmental Services at an enterprise value of $8.0 billion. We retained an approximate 44% non-controlling equity interest in GFL Environmental Services, which has been initially recognized at $1.7 billion. This resulted in a gain on divestiture, before income taxes, included within discontinued operations, of $4,466.8 million.

Share of Income (Loss) of Investments

For the three months ended March 31, 2025, GFL’s share of loss and total comprehensive loss from associates was $50.5 million ($33.9 million for the three months ended March 31, 2024). For the three months ended March 31, 2025, GFL’s share of (loss) income and total comprehensive (loss) income from joint ventures was $(1.2) million ($3.3 million for the three months ended March 31, 2024). Refer to Note 17 in our Interim Financial Statements.

Income Tax Recovery

Income tax recovery increased by $10.2 million to $52.4 million for the three months ended March 31, 2025, compared the three months ended March 31, 2024. The increase in income tax recovery was primarily due to changes in income before taxes.

Our basis for recording deferred income tax assets is the availability of deferred income tax liabilities and the probability of sufficient taxable income in the future that will allow for realization of these deferred income tax assets.

3. Operating Segment Results

Our main lines of business are the transporting, managing and recycling of solid waste. Our operating segments are based on geography between Canada and the U.S., each of which includes hauling, landfill, transfer and material recovery facilities (“MRFs”).

The results for our operating segments are presented in accordance with the same criteria used for the internal report prepared for the chief operating decision-maker (“CODM”) who is responsible for allocating the resources and assessing the performance of the operating segments. The CODM assesses the performance of the segments based on several factors, including gross revenue, intercompany revenue, revenue and Adjusted EBITDA.

Analysis of results for the three months ended March 31,2025 compared to the three months ended March 31, 2024

The following tables present revenue and Adjusted EBITDA by operating segment for the periods indicated, excluding the results of GFL Environmental Services which has been classified as discontinued operations. Gross revenue is calculated based on revenue before intercompany eliminations.

	Three months ended March 31, 2025
	Gross Revenue		Intercompany<br> Revenue			Revenue		Adjusted EBITDA^(1)^
Canada	$	551.8	$	(57.8	)	$	494.0	$	137.7
USA		1,209.9		(143.8	)		1,066.1		360.2
Solid Waste		1,761.7		(201.6	)		1,560.1		497.9
Corporate		—		—			—		(71.8	)
	$	1,761.7	$	(201.6	)	$	1,560.1	$	426.1
	Three months ended March 31, 2024^(2)^
---	---	---	---	---	---	---	---	---	---	---
	Gross Revenue		Intercompany<br> Revenue			Revenue		Adjusted EBITDA^(1)^
Canada	$	492.5	$	(58.9	)	$	433.6	$	113.6
USA		1,127.4		(129.2	)		998.2		327.1
Solid Waste		1,619.9		(188.1	)		1,431.8		440.7
Corporate		—		—			—		(66.3	)
	$	1,619.9	$	(188.1	)	$	1,431.8	$	374.4
(1)	Adjusted EBITDA is a non-IFRS measure. Refer to the section<br>entitled “Non-IFRS Financial Measures and Key Performance Indicators”.
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(2)	Comparative figures have been re-presented, refer to Note 2 and 17 in our Interim Financial Statements.
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Solid Waste — Canada Operating Segment

Revenue increased by $60.4 million to $494.0 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024. The increase was due to acquisitions completed since January 1, 2024 which contributed approximately $1.6 million of revenue, $29.6 million from price increases, $29.9 million from higher volume and $2.2 million from higher selling prices for the saleable commodities generated from our MRF operations. The increase was partially offset by $2.9 million from lower surcharges.

Adjusted EBITDA increased by $24.1 million to $137.7 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024, predominantly attributable to the previously described change in revenue. Adjusted EBITDA margin for the three months ended March 31, 2025 was 27.9%, an increase of 170 basis points compared to the three months ended March 31, 2024. The increase was predominantly attributable to organic margin expansion resulting from pricing strategies and realization of ongoing operating cost efficiencies, higher commodity prices and non-regrettable volume losses in our collection business and purposeful exiting of non-core service offerings. Partially offsetting this increase was the impact of increased transportation costs driven by higher transfer station and MRF processing volumes as well as the increase in the price of fuel. Increased cost of risk management also negatively impacted Adjusted EBITDA margin. The incremental revenue from acquisitions contributed Adjusted EBITDA margin lower than the existing base business, negatively impacting the overall Adjusted EBITDA margin.

Solid Waste — USA Operating Segment

Revenue increased by $67.9 million to $1,066.1 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024. Excluding the impact of divestitures, revenue increased by $112.2 million, predominantly attributable to acquisitions completed since January 1, 2024, which contributed approximately $31.4 million of revenue and $48.9 million from price increases. The increase was partially offset by $13.1 million from lower surcharges and $0.1 million from lower selling prices for the saleable commodities generated from our MRF operations. Volume decreased revenue by $16.9 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024, predominantly due to non-regrettable volume losses in our collection businesses. Revenue increased by $62.0 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024, as a result of changes in the foreign exchange rate.

Adjusted EBITDA increased by $33.1 million to $360.2 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024, predominantly attributable to the previously described change in revenue. Adjusted EBITDA margin was 33.8% for the three months ended March 31, 2025, an increase of 100 basis points compared to the three months ended March 31, 2024. The increase was predominantly attributable to organic margin expansion resulting from pricing strategies and realization of ongoing operating cost efficiencies, higher commodity prices, the reduction in the price of fuel and non-regrettable volume losses in our collection business and weather related impacts. Partially offsetting this increase was the impact of increased maintenance and repairs costs and the cost of risk management which negatively impacted Adjusted EBITDA margin. The net impact of revenue from acquisitions and divestitures contributed Adjusted EBITDA margin higher than the existing base business, positively impacting the overall Adjusted EBITDA margin.

Corporate

Corporate costs increased by $5.5 million to $71.8 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024. The increase was primarily attributable to information technology infrastructure investments, including salaries, benefits and third party costs required, and additional headcount and overhead costs to support the growth in the business. Corporate costs as a percentage of total revenue were 4.6% for both the three months ended March 31, 2025 and March 31, 2024.

4. Liquidity and Capital Resources

We intend to meet our currently anticipated capital requirements through cash flows from operations and borrowing capacity under our Revolving Credit Facility (defined below). We expect that these sources will be sufficient to meet our current operating capital needs, pay our dividends and fund certain tuck-in acquisitions consistent with our strategy.

Cash Flows

Cash flows for the three months ended March 31, 2025 comparedto the three months ended March 31, 2024

	Three months ended			Three months ended
($ millions)	March 31, 2025			March 31, 2024				%
Cash flows from operating activities	$	173.5		$	263.2		)		(34.1	)%
Cash flows from (used in) investing activities		5,381.3			(393.9	)			1466.2
Cash flows (used in) from financing activities		(5,162.4	)		65.0		)		(8,042.2	)
Increase (decrease) in cash		392.4			(65.7	)
Changes due to foreign exchange revaluation of cash		11.0			—
Cash, beginning of period		133.8			135.7
Cash, end of period	$	537.2		$	70.0

All values are in US Dollars.

Operating Activities

Cash flow from operating activities decreased by $89.7 million to $173.5 million for the three months ended March 31, 2025, compared to the three months ended March 31, 2024. This decrease is predominantly due to $66.8 million of incremental cash interest paid on outstanding long-term debt due to the cadence of cash interest payments and an increase of $2.7 million of cash taxes paid. The change was partially offset by an increase in Adjusted EBITDA for the three months ended March 31, 2025.

Additionally, changes in non-cash working capital items resulted in a use of cash of $41.5 million for the three months ended March 31, 2025, compared to a use of cash of $53.2 million for the three months ended March 31, 2024. Refer to Note 13 in our Interim Financial Statements for details.

Investing Activities

Cash flows from investing activities increased by $5,775.2 million to $5,381.3 million for the three months ended March 31, 2025, compared to cash flows used in investing activities of $393.9 million in the three months ended March 31, 2024. The increase was predominantly attributable to an increase of $5,929.6 million in proceeds of divestitures. The increase was partially offset by an increase in capital expenditures of $18.3 million, primarily driven by growth in the business, an increase in acquisition and investment expenditures of $129.4 million, a decrease of $4.0 million in proceeds from disposal of assets and a decrease of $2.7 million of distributions received from joint ventures.

Financing Activities

Cash flows used in financing activities increased by $5,227.4 million to $5,162.4 million for the three months ended March 31, 2025, compared to cash flows from financing activities of $65.0 million for the three months ended March 31, 2024. The increase was predominantly the result of a $3,132.5 million increase in the net change in long-term debt and the repurchase of $2,134.6 million of subordinate voting shares. The proceeds of divestitures were in part used to repay a portion of long-term debt and repurchase subordinate voting shares. The increase was partially offset by a decrease in lease payments of $12.1 million and proceeds of $28.0 million from the termination of hedged arrangements.

Available Sources of Liquidity

The following table summarizes our cash and amounts available under our Revolving Credit Facility as of the dates indicated:

($ millions)	As at March 31, 2025		As at December 31, 2024
Cash on hand	$	537.2	$	133.8
Amounts available under our Revolving Credit Facility^(1)^		892.3		848.2
	$	1,429.5	$	982.0
(1)	Amounts available under our Revolving Credit Facility are comprised of the aggregate total capacity available<br>under the Revolving Credit Facility, less amounts drawn and letters of credit.
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Under our amended and restated revolving credit agreement dated as of June 4, 2024 (the “Revolving Credit Agreement”), we have access to a $1,205.0 million revolving credit facility (available in Canadian and US dollars) and an aggregate US$75.0 million in revolving credit facilities (available in US dollars) (collectively, the “Revolving Credit Facility”). Subsequent to March 31, 2025, we amended our Revolving Credit Agreement to (a) reduce overall pricing, (b) extend the term by four years to April 29, 2030, (c) increase facility size from $1,300 million to $2,000 million and (d) add an aggregate $1,000 million accordion feature, providing further flexibility to increase the facility size before the maturity date. Current applicable effective borrowing rates under the amended Revolving Credit Agreement range from approximately 4.3% to 5.6%, dependent on whether borrowings are drawn in Canadian or US dollars.

As at March 31, 2025, we had $nil million drawn under the Revolving Credit Facility ($188.0 million as at December 31, 2024).

Our Revolving Credit Agreement contains a Total Net Funded Debt to Adjusted EBITDA and an Interest Coverage Ratio (each as defined in the Revolving Credit Agreement) financial maintenance covenant.

Contractual Obligations

Our contractual obligations consist of principal repayments and interest on long-term debt, lease obligations and other. Our contractual obligations and commitments as at March 31, 2025 are shown in the table below:

($ millions)	Total		Less than <br> 1 year		1-3 year		4-5 year		Thereafter
Long-term debt	$	6,483.6	$	—	$	—	$	4,025.2	$	2,458.4
Interest on long-term debt		1,872.6		319.5		638.9		443.5		470.7
Lease obligations		656.5		85.7		216.8		75.9		278.1
Other		534.1		93.2		71.9		369.0		—
	$	9,546.8	$	498.4	$	927.6	$	4,913.6	$	3,207.2

Other Commitments

We had letters of credit totaling approximately $420.5 million outstanding as at March 31, 2025 ($276.7 million as at December 31, 2024), which are not recognized in our Interim Financial Statements. These letters of credit primarily relate to performance-based requirements under our municipal contracts and financial assurances issued to government agencies for our operating permits.

As at March 31, 2025, we had issued performance bonds totaling $1,850.2 million ($1,951.9 million as at December 31, 2024).

5. Summary of Quarterly Results

The following table summarizes the results of our operations for the eight most recently completed quarters:

	31-Mar			31-Dec			30-Sep		30-Jun			31-Mar			31-Dec			30-Sep		30-Jun
($ millions<br> except per share amounts)	2025			2024^(1)^			2024^(1)^		2024^(1)^			2024^(1)^			2023^(2)^			2023^(2)^		2023^(2)^
Financial Summary
Revenue	$	1,560.1		$	1,571.2		$	1,554.3	$	1,581.5		$	1,431.8		$	1,882.8		$	1,890.0	$	1,943.6
Adjusted<br> EBITDA^(3)^		426.1			458.0			477.7		449.5			374.4			492.2			530.3		540.7
Net (loss)<br> income from continuing operations		(213.9	)		(237.6	)		40.8		(533.1	)		(195.8	)		(62.1	)		18.3		293.8
Income (loss) per share,<br> basic		(0.58	)		(0.61	)		0.06		(1.47	)		(0.58	)		(0.21	)		—		0.74
Income (loss) per share,<br> diluted		(0.58	)		(0.61	)		0.05		(1.47	)		(0.58	)		(0.21	)		—		0.72
(1)	Comparative figures have been re-presented, refer to Note 2 and 17 in our Interim Financial<br> Statements.
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(2)	The December 31, 2023, September 30, 2023 and June 30, 2023 quarters have not been<br> re-presented in relation to the discontinued operations of GFL Environmental Services, as referred to in Note 2 and 17 in our<br> Interim Financial Statements.
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(3)	Adjusted EBITDA is a non-IFRS measure. Refer to section entitled “Non-IFRS Financial Measures and<br>Key Performance Indicators”
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Over the last eight quarters our results were primarily impacted by our pricing initiatives, cost controls, overall operating leverage, inflationary cost pressures, acquisitions, divestitures and associated financing activities. Additionally, our results are influenced by seasonality and tend to be lower in the first quarter of the year, primarily due to winter weather conditions, which are pronounced in Canada, and higher in the second and third quarters of the year, due to the higher volume of waste generated during the summer months in many of our solid waste markets.

6. Key Risk Factors

We are exposed to a number of risks through the pursuit of our strategic objectives and the nature of our operations which are outlined in the “Risk Factors” section of our AIF. We are also subject to the following financial risks.

Financial Instruments and Financial Risk

Our financial instruments consist of cash, trade accounts receivable, derivative assets, trade accounts payable and long-term debt, including related hedging instruments. The carrying value of our financial assets are equal to their fair values.

The carrying value of our financial liabilities approximate their fair values with the exception of our outstanding Notes and the 4.375% USD Solid Waste Disposal Revenue Bonds (“4.375% Bonds”). The following table summarizes the fair value hierarchy for these instruments for the periods indicated:

	Fair Value as at March 31, 2025						Fair Value as at December 31, 2024
($ millions)	Quoted prices<br> in active<br> market<br> (Level 1)		Significant<br> observable <br> inputs<br> (Level 2)		Significant<br> unobservable<br> inputs<br> (Level 3)		Quoted prices<br> in active<br> market<br> (Level 1)		Significant <br> observable <br> inputs<br> (Level 2)		Significant<br> unobservable<br> inputs<br> (Level 3)
Notes	$	—	$	6,054.0	$	—	$	—	$	7,828.2	$	—
4.375% Bonds	$	—	$	302.8	$	—	$	—	$	301.9	$	—

Net derivative instruments are recorded at fair value and classified within Level 2. In connection with the divestiture of GFL Environmental Services, GFL has the option to repurchase the balance of the equity of GFL Environmental Services within five years of the closing date (the “Call Option”). The Call Option is accounted for as a stand-alone derivative asset which is measured at fair value through profit or loss. The Call Option is measured using an option pricing model which includes inputs such as equity volatility, risk-free rates, and implied credit yields. The Call Option is recorded at fair value and classified within Level 3.

For more information on our financial instruments, including hedging arrangements, and related financial risk factors, see our Interim Financial Statements.

7. Internal Control over Financial Reporting

All control systems, no matter how well designed, have inherent limitations. Accordingly, even disclosure controls and procedures and internal controls over financial reporting determined to be effective can only provide reasonable assurance of achieving their control objectives with respect to financial statement preparation and presentation. Management, under the supervision of the Chief Executive Officer and Chief Financial Officer, is responsible for establishing and maintaining adequate internal control over GFL’s financial reporting, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements in accordance with IFRS. During the three months ended March 31, 2025, there were no changes in GFL’s internal control over financial reporting that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

8. Other

Related Party Transactions

In connection with Patrick Dovigi’s relocation to the United States, GFL agreed to satisfy any tax obligations arising from the relocation. In 2025, we paid $33.5 million in satisfaction of this obligation. This amount is expected to be refunded and has been recognized within other receivables.

For the three months ended March 31, 2025, we paid $2.8 million ($1.9 million for the three months ended March 31, 2024) in aggregate lease payments to related parties.

For the three months ended March 31, 2025, we entered into transactions with Green Infrastructure Partners Inc. (“GIP”) which resulted in revenue of $3.4 million ($7.1 million for the three months ended March 31, 2024) and net payables of $1.8 million as at March 31, 2025 ($8.6 million as at December 31, 2024). On March 26, 2024, we entered into a limited guarantee of GIP’s obligation to satisfy certain covenants under its revolving credit facility up to a maximum liability of $25.0 million.

For the three months ended March 31, 2025, we entered into transactions with GFL Environmental Services which resulted in revenue of $2.9 million ($nil for the three months ended March 31, 2024) and net payables of $4.1 million as at March 31, 2025 ($nil as at December 31, 2024).

Current Share Information

Our current authorized share capital consists of (i) an unlimited number of subordinate voting shares, (ii) an unlimited number of multiple voting shares, and (iii) an unlimited number of preferred shares.

As at March 31, 2025, we had 354,894,220 subordinate voting shares, 11,812,964 multiple voting shares, 6,720,363 Series A perpetual convertible preferred shares (“Series A Preferred Shares”), and 8,196,721 Series B perpetual convertible preferred shares (“Series B Preferred Shares”) issued and outstanding. The Series A Preferred Shares and Series B Preferred Shares are collectively referred to as the “Preferred Shares”. All of the issued and outstanding multiple voting shares are, directly or indirectly, held or controlled by entities controlled by Patrick Dovigi.

As at March 31, 2025, (a) the Series A Preferred Shares are convertible into 7,661,858 subordinate voting shares, at a conversion price of US$25.17, representing 2.1% of the issued and outstanding subordinate voting shares and 1.6% of the aggregate outstanding voting rights, and (b) the Series B Preferred Shares are convertible into 8,317,552 subordinate voting shares, at a conversion price of US$43.87, representing 2.2% of the issued and outstanding subordinate voting shares and 1.7% of the aggregate outstanding voting rights. The holders of the Preferred Shares are entitled to vote on an as-converted basis on all matters on which holders of subordinate voting shares and multiple voting shares vote, and to the greatest extent possible, will vote with the holders of subordinate voting shares and multiple voting shares as a single class. Each holder of Preferred Shares shall be deemed to hold, for the sole purpose of voting at any meeting of shareholders of GFL at which such holder is entitled to vote, the number of Preferred Shares equal to the number of subordinate voting shares into which such holder’s registered Preferred Shares are convertible as of the record date for the determination of shareholders entitled to vote at such shareholders meeting. The liquidation preference of the Series A Preferred Shares and Series B Preferred Shares accrete at a rate of 7.000% and 6.000% per annum, respectively, compounded quarterly. From and after December 31, 2024 (in the case of the Series A Preferred Shares) or December 31, 2025 (in the case of the Series B Preferred Shares), GFL will have the option each quarter to redeem a number of Preferred Shares in an amount equal to the increase in the liquidation preference for the quarter. This optional redemption amount can be satisfied in either cash or subordinate voting shares at the election of GFL. If GFL elects to pay the optional redemption amount for a particular quarter in cash, the accretion rate for that quarter for the Series A Preferred Shares and Series B Preferred Shares will be 6.000% and 5.000% per annum, respectively. The Preferred Shares are subject to transfer restrictions, but can be converted into subordinate voting shares by the holder at any time. GFL may also require the conversion or redemption of the Preferred Shares at an earlier date in certain circumstances.

Normal Course Issuer Bid

On February 27, 2025, the TSX accepted our notice of intention to commence a normal course issuer bid (“NCIB”) during the twelve-month period commencing on March 3, 2025 and ending March 2, 2026. A copy of GFL’s notice of intention to commence a normal course issuer bid through the facilities of the TSX may be obtained, without charge, by contacting GFL. Under the NCIB, a maximum of 28,046,256 subordinate voting shares may be repurchased by GFL which represents approximately 10.0% of the public float as at February 18, 2025. For the three months ended March 31, 2025, we repurchased 7,618,758 subordinate voting shares under the NCIB (nil subordinate voting shares during the three months ended March 31, 2024).

Additional Information

Additional information relating to GFL, including our most recent annual and quarterly reports, are available on SEDAR+ at http://www.sedarplus.ca and on EDGAR at www.sec.gov/edgar.

9. Accounting Policies, Critical Accounting Estimates and Judgments

Landfill Asset

The following table summarizes landfill amortization expense for the periods indicated:

	Three months ended<br> March 31, 2025		Year ended <br> December 31, 2024
Amortization of landfill airspace ($ millions)	$	80.7	$	321.1
Tonnes received (millions of tonnes)		5.1		22.7
Average landfill amortization per tonne	$	15.8	$	14.1

Landfill Capacity and Depletion

As of March 31, 2025, we had 422.9 million tonnes (427.9 million tonnes as of December 31, 2024) of remaining permitted capacity at the landfills we own and at the landfill in Quebec where we have designated access to a fixed level of capacity. As of March 31, 2025, nine of our landfills satisfied the criteria for inclusion of probable expansion capacity, resulting in additional expansion capacity of 149.6 million tonnes (149.6 million tonnes as of December 31, 2024), and together with remaining permitted capacity, our total remaining capacity is 572.5 million tonnes (577.5 million tonnes as of December 31, 2024). Based on total capacity as of March 31, 2025 and projected annual disposal volumes, the weighted average remaining life of the landfills we own and at the landfill in Quebec where we have designated access to a fixed level of capacity is approximately 27.3 years (27.5 years as of December 31, 2024). We have other expansion opportunities that could extend the weighted average remaining life of our landfills.

10. Non-IFRS Financial Measuresand Key Performance Indicators

This Annual MD&A makes reference to certain non-IFRS measures, including EBITDA, Adjusted EBITDA and Adjusted EBITDA margin. These measures are not recognized measures under IFRS and do not have a standardized meaning prescribed by IFRS and are therefore unlikely to be comparable to similar measures presented by other companies. Accordingly, these measures should not be considered in isolation nor as a substitute for analysis of our financial information reported under IFRS. Rather, these non-IFRS measures are used to provide investors with supplemental measures of our operating performance and thus highlight trends in our core business that may not otherwise be apparent when relying solely on IFRS measures. We also believe that securities analysts, investors and other interested parties frequently use non-IFRS measures in the evaluation of issuers. Our management also uses non-IFRS measures in order to facilitate operating performance comparisons from period to period, to prepare annual operating budgets and forecasts and to determine components of management compensation.

EBITDA

EBITDA represents, for the applicable period, net income (loss) from continuing operations plus (a) interest and other finance costs, plus (b) depreciation and amortization of property and equipment, landfill assets and intangible assets, plus (less) (c) the provision (recovery) for income taxes, in each case to the extent deducted or added to/from net income (loss) from continuing operations. We present EBITDA to assist readers in understanding the mathematical development of Adjusted EBITDA. Management does not use EBITDA as a financial performance metric.

Adjusted EBITDA

Adjusted EBITDA is a supplemental measure used by management and other users of our financial statements including, our lenders and investors, to assess the financial performance of our business without regard to financing methods or capital structure. Adjusted EBITDA is also a key metric that management uses prior to execution of any strategic investing or financing opportunity. For example, management uses Adjusted EBITDA as a measure in determining the value of acquisitions, expansion opportunities, and dispositions. In addition, Adjusted EBITDA is utilized by financial institutions to measure borrowing capacity. Adjusted EBITDA is calculated by adding and deducting, as applicable from EBITDA, certain expenses, costs, charges or benefits incurred in such period which in management’s view are either not indicative of underlying business performance or impact the ability to assess the operating performance of our business, including: (a) (gain) loss on foreign exchange, (b) (gain) loss on sale of property and equipment, (c) share of net (income) loss of investments accounted for using the equity method, (d) share-based payments, (e) transaction costs, (f) acquisition, rebranding and other integration costs (included in cost of sales related to acquisition activity), (g) Founder/CEO remuneration and (h) other. We use Adjusted EBITDA to facilitate a comparison of our operating performance on a consistent basis reflecting factors and trends affecting our business. As we continue to grow our business, we may be faced with new events or circumstances that are not indicative of our underlying business performance or that impact the ability to assess our operating performance.

Adjusted EBITDA Margin

Adjusted EBITDA margin represents Adjusted EBITDA divided by revenue. Management and other users of our financial statements including our lenders and investors use Adjusted EBITDA margin to facilitate a comparison of the operating performance of each of our operating segments on a consistent basis reflecting factors and trends affecting our business.

Net Loss to Adjusted EBITDA Reconciliation

The tables below provide the reconciliation of our net loss from continuing operations to EBITDA and Adjusted EBITDA for the periods indicated, excluding the results of GFL Environmental Services which has been presented as discontinued operations:

($ millions)	Three months ended<br> March 31, 2025			Three months ended March 31, 2024^(1)^
Net loss from continuing operations	$	(213.9	)	$	(195.8	)
Add:
Interest and other finance costs		210.4			151.0
Depreciation of property and equipment		257.9			225.4
Amortization of intangible assets		61.4			70.1
Income tax recovery		(52.4	)		(42.2	)
EBITDA		263.4			208.5
Add:
(Gain) loss on foreign exchange^(2)^		(5.7	)		74.5
Loss (gain) on sale of property and equipment		3.2			(2.5	)
Share of net loss of investments accounted for using the equity method^(3)^		55.3			37.2
Share-based payments^(4)^		58.4			55.5
Transaction costs^(5)^		21.2			5.3
Acquisition, rebranding and other integration costs^(6)^		1.5			0.4
Founder/CEO remuneration^(7)^		20.8			—
Other		8.0			(4.5	)
Adjusted EBITDA	$	426.1		$	374.4
(1)	Comparative figures have been re-presented, refer to Note 2 and 17 in our Interim Financial Statements.
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(2)	Consists of (i) non-cash gains and losses on foreign exchange and interest rate swaps entered into<br>in connection with our debt instruments and (ii) gains and losses attributable to foreign exchange rate fluctuations.
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(3)	Excludes share of Adjusted EBITDA of investments accounted for using the equity method for RNG projects.
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(4)	This is a non-cash item and consists of the amortization of the estimated fair value of share-based payments<br>granted to certain members of management under share-based payment plans.
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(5)	Consists of acquisition, integration and other costs such as legal, consulting and other fees and expenses<br>incurred in respect of acquisitions and financing activities completed during the applicable period. We expect to incur similar costs<br>in connection with other acquisitions in the future and, under IFRS, such costs relating to acquisitions are expensed as incurred and<br>not capitalized. This is part of SG&A.
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(6)	Consists of costs related to the rebranding of equipment acquired through business acquisitions. We expect<br>to incur similar costs in connection with other acquisitions in the future. This is part of cost of sales.
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(7)	Consists of cash payments to the Founder and CEO, which payment had been previously satisfied through<br>the issuance of restricted share units.
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Exhibit 99.3

Form 52-109F2

CERTIFICATION OF INTERIM FILINGS

FULL CERTIFICATE

I, Patrick Dovigi, certify the following:

1.	Review: I have<br>reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental<br>Inc. (the “issuer”) for the interim period ended March 31, 2025.
2.	*No misrepresentations:*Based on my knowledge, having exercised reasonable diligence, the interim filings do not contain any untrue statement of<br>a material fact or omit to state a material fact required to be stated or that is necessary to make a statement not misleading in light<br>of the circumstances under which it was made, with respect to the period covered by the interim filings.
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3.	Fair presentation: Based on my knowledge, having exercised reasonable diligence, the interim<br>financial statements together with the other financial information included in the interim filings fairly present in all material respects<br>the financial condition, results of operations and cash flows of the issuer as of, and for, the periods presented in the interim filings.
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4.	Responsibility: The<br>issuer's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (DC&P)<br>and internal control over financial reporting (ICFR), as those terms are defined in National Instrument 52-109 Certification of Disclosurein Issuers’ Annual and Interim Filings, for the issuer.
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5.	Design: Subject to the limitations, if any, described in paragraphs 5.2 and 5.3, the issuer's<br>other certifying officer and I have, as at the end of the period covered by the interim filings
---	---
a)	designed DC&P, or caused it to be designed under our supervision, to provide reasonable assurance<br>that
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i.	material information relating to the issuer is made known to us by others, particularly during the period<br>in which the interim filings are being prepared; and
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ii.	information required to be disclosed by the issuer in its annual filings, interim filings or other reports<br>filed or submitted by it under securities legislation is recorded, processed, summarized and reported within the time periods specified<br>in securities legislation; and
---	---
b)	designed ICFR, or caused it to be designed under our supervision, to provide reasonable assurance regarding<br>the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with the issuer's<br>GAAP.
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5.1 Control Framework: The control framework the issuer's other certifying officer and I used to design the issuer's ICFR is the Internal Control - Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

5.2 N/A

5.3 N/A

6.	*Reporting changes in ICFR:*The issuer has disclosed in its interim MD&A any change in the issuer’s ICFR that occurred during the period<br>beginning on January 1, 2025 and ended on March 31, 2025 that has materially affected, or is reasonably likely to materially<br>affect, the issuer's ICFR.

Date: May 2, 2025

By:	/s/ Patrick Dovigi
	Patrick Dovigi
	Chief Executive Officer

Exhibit 99.4

Form 52-109F2

CERTIFICATION OF INTERIM FILINGS

FULL CERTIFICATE

I, Luke Pelosi, certify the following:

1.	Review: I have<br>reviewed the interim financial statements and interim MD&A (together, the “interim filings”) of GFL Environmental<br>Inc. (the “issuer”) for the interim period ended March 31, 2025.
2.	*No misrepresentations:*Based on my knowledge, having exercised reasonable diligence, the interim filings do not contain any untrue statement of<br>a material fact or omit to state a material fact required to be stated or that is necessary to make a statement not misleading in light<br>of the circumstances under which it was made, with respect to the period covered by the interim filings.
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3.	Fair presentation: Based on my knowledge, having exercised reasonable diligence, the interim<br>financial statements together with the other financial information included in the interim filings fairly present in all material respects<br>the financial condition, results of operations and cash flows of the issuer as of, and for, the periods presented in the interim filings.
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4.	Responsibility: The<br>issuer's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (DC&P)<br>and internal control over financial reporting (ICFR), as those terms are defined in National Instrument 52-109 Certification of Disclosurein Issuers’ Annual and Interim Filings, for the issuer.
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5.	Design: Subject to the limitations, if any, described in paragraphs 5.2 and 5.3, the issuer's<br>other certifying officer and I have, as at the end of the period covered by the interim filings
---	---
a)	designed DC&P, or caused it to be designed under our supervision, to provide reasonable assurance<br>that
---	---
i.	material information relating to the issuer is made known to us by others, particularly during the period<br>in which the interim filings are being prepared; and
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ii.	information required to be disclosed by the issuer in its annual filings, interim filings or other reports<br>filed or submitted by it under securities legislation is recorded, processed, summarized and reported within the time periods specified<br>in securities legislation; and
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b)	designed ICFR, or caused it to be designed under our supervision, to provide reasonable assurance regarding<br>the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with the issuer's<br>GAAP.
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5.2 N/A

5.3 N/A

6.	*Reporting changes in ICFR:*The issuer has disclosed in its interim MD&A any change in the issuer’s ICFR that occurred during the period<br>beginning on January 1, 2025 and ended on March 31, 2025 that has materially affected, or is reasonably likely to materially<br>affect, the issuer's ICFR.

Date: May 2, 2025

By:	/s/ Luke Pelosi
	Luke Pelosi
	Chief Financial Officer