UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
OF THE SECURITIES EXCHANGE ACT OF 1934
For the month of January 2026
Commission File Number: 001-39240
GFL Environmental Inc.
(Translation of registrant’s name into English)
100 New Park Place, Suite 500
Vaughan, Ontario, Canada L4K 0H9
(Address of 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): ¨
EXHIBIT INDEX
The following Exhibit 99.1 is furnished as part of this Current Report on Form 6-K.
| Exhibit Number |
Description | |
| 99.1 | Press Release, dated January 15, 2026 |
SIGNATURE
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. | ||
| Date: January 15, 2026 | By: | /s/ Mindy Gilbert |
| Name: Mindy Gilbert | ||
| Title: Executive Vice President and Chief Legal Officer | ||
Exhibit 99.1

GFL Environmental Inc. Reschedules Fourth Quarter Conference Call
VAUGHAN, ON, January 15, 2026 – GFL Environmental Inc. (NYSE: GFL) (TSX: GFL) (“GFL” or the “Company”) today announced that, due to a scheduling conflict, it has rescheduled its previously announced fourth quarter conference call to Wednesday February 11, 2026 at 5:00 pm Eastern Time.
As originally announced, the Company will release its fourth quarter and full year 2025 financial results and 2026 guidance after the market closes on Wednesday February 11, 2026.
A live audio webcast of the conference call can be accessed by logging onto the Company's Investors page at investors.gflenv.com or by clicking here or listeners may access the call toll-free by dialing 1-833-950-0062 in Canada or 1-833-470-1428 in the United States (access code: 051473) approximately 15 minutes prior to the scheduled start time.
The Company encourages participants who will be dialing in to pre-register for the conference call using the following link: https://www.netroadshow.com/events/login/LE9zwo3kQxD8wqN9wQqROJ7SatmjACUromI. Callers who pre-register will be given a conference access code and PIN to gain immediate access to the call and bypass the live operator on the day of the call.
About GFL
GFL is the fourth largest diversified environmental services company in North America, providing comprehensive solid waste management services through its platform of facilities throughout Canada and in 18 U.S. states. Across its organization, GFL has a workforce of more than 15,000 employees.
For more information:
Patrick Dovigi
+1 905-326-0101
pdovigi@gflenv.com