Interfor to Announce Fourth Quarter and Fiscal 2025 Results on February 12, 2026

Press Release

January 12, 2026

INTERFOR CORPORATION (“Interfor” or the “Company”) (TSX: IFP) will release its fourth quarter and fiscal 2025 financial results on February 12, 2026. The analyst conference call is scheduled for 8:00 am Pacific on Friday, February 13, 2026 and will feature a brief summary of financial results by Interfor management followed by a question and answer period with analysts.

WHEN: Friday, February 13, 2026 at 8:00 am PT

CALL DETAILS: 1-888-510-2154 (toll-free in North America)

or

Webcast URL: https://app.webinar.net/v9MOoGBP8nm

Information related to Interfor’s fourth quarter and fiscal 2025 financial results will be available at www.interfor.com/investors

RECORDING The conference call will also be recorded for those unable to join the live

PLAYBACK: discussion and the recording will be available until March 13, 2026. 1-888-660-6345 Passcode 93642#

ABOUT INTERFOR

Interfor is a growth-oriented forest products company with operations in Canada and the United States. The Company has annual lumber production capacity of approximately 4.7 billion board feet and offers a diverse line of lumber products to customers around the world. For more information about Interfor, visit our website at www.interfor.com.

For further information:

Mike Mackay, Executive Vice President & Chief Financial Officer (604) 689-6846

Svetlana Kayumova, Vice President, Corporate Communications & Government Relations
(604) 422-7329 svetlana.kayumova@interfor.com

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