Mr. Christian Mayer reports

COLLIERS ANNOUNCES UPCOMING MEETING AND REPORTING DATES

Colliers International Group Inc.'s annual meeting of shareholders will be held virtually on April 5, 2023, at 11 a.m. ET.

Attendees will have the opportunity to attend the meeting on-line, using their smart phone, tablet or computer in real time, and shareholders and duly appointed proxyholders will be able to ask questions and vote through a live webcast. Shareholders or guests will not be able to attend the meeting in person.

To attend the virtual meeting, please log in at least 15 minutes before the start of the meeting. Please ensure your browser is compatible by logging in early. The latest versions of Chrome, Safari, Edge or Firefox are supported. Please do not use Internet Explorer. Shareholders who wish to vote their shares or ask a question will need to enter the control number included on the proxy materials that were mailed to them as well as contact details.

The company also announced that operating and financial results for the first quarter ended March 31, 2023, will be issued by press release on May 2, 2023, at approximately 7 a.m. ET.

A conference call to review these results will take place at 11 a.m. ET on May 2, 2023, and will be hosted by Jay S. Hennick, global chairman and chief executive officer, and Christian Mayer, chief financial officer.

The telephone numbers for this call are local -- Toronto: 1-416-764-8658 and/or toll-free -- North America: 1-888-886-7786 with conference ID 01339910. The conference call will also be accessible via webcast on the Colliers website in the events section.

For anyone unable to listen to the scheduled call, the rebroadcast number will be 1-416-764-8692 with passcode 339910 followed by the pound key. The rebroadcast and archive recording of the conference call will be available for 90 days following the call.

About Colliers International Group Inc.

Colliers is a leading diversified professional services and investment management company. With operations in 65 countries, its 18,000 enterprising professionals work collaboratively to provide expert real estate and investment advice to clients. For more than 28 years, its experienced leadership with significant inside ownership has delivered compound annual investment returns of approximately 20 per cent for shareholders. With annual revenues of $4.5-billion and $98-billion of assets under management, Colliers maximizes the potential of property and real assets to accelerate the success of its clients, its investors and its people.