Mr. Christian Mayer reports

COLLIERS TO ANNOUNCE FOURTH QUARTER AND FULL YEAR RESULTS ON FEBRUARY 13, 2026

Colliers International Group Inc.'s results for the fourth quarter and full year ended Dec. 31, 2025, will be issued by news release on Feb. 13, 2026, at approximately 7 a.m. ET.

A conference call to review these results will take place at 11 a.m. ET on Feb. 13, 2026, and will be hosted by Jay S. Hennick, chairman and chief executive officer, and Christian Mayer, chief financial officer.

The telephone numbers for this call are: local Toronto at 1-289-819-1520 and toll-free in North America at 1-800-549-8228, with conference ID No. 20178. The conference call will also be accessible via webcast in the events section. For anyone unable to listen to the scheduled call, the webcast replay will be available on the webcast attendee link.

About Colliers International Group Inc.

Colliers is a global diversified professional services and investment management company. Operating through three industry-leading platforms -- real estate services, engineering and investment management -- the company has a proven business model, an enterprising culture, and a unique partnership philosophy that drives growth and value creation. For 30 years, Colliers has consistently delivered approximately 20 per cent compound annual returns for shareholders, fuelled by visionary leadership, significant inside ownership and substantial recurring earnings. With $5.5-billion in annual revenues, a team of 24,000 professionals, and $108-billion in assets under management, Colliers remains committed to accelerating the success of its clients, investors and people worldwide.