Colliers International Group (CIGI) Registration filing summary

Company overview and business model

• Global diversified professional services and investment management company incorporated in Ontario, Canada, serving clients in 33 countries directly and 70 countries including affiliates and franchisees.

• Primary service lines include Commercial Real Estate, Engineering, and Investment Management for corporate and institutional clients.

• Head office located in Toronto, Ontario.

Financial performance and metrics

• Financial statements are prepared in accordance with U.S. GAAP and reported in U.S. dollars.

• Exchange rate information is provided, with the average daily rate on March 26, 2026, at US$1.00 = C$1.3844.

• Recent private placement of C$550 million in 4.73% fixed rate senior unsecured notes due 2033, fully guaranteed by the company.

Use of proceeds and capital allocation

• Net proceeds and intended use for any securities offering will be detailed in the applicable prospectus supplement.

• Expenses and compensation to underwriters, dealers, or agents will be paid from offering proceeds or general funds.