TORONTO, CANADA, October 28, 2016 – Colliers International Group Inc. (NASDAQ: CIGI; TSX: CIG) (“Colliers”) announced today that the Toronto Stock Exchange (the “TSX”) has approved a change of its trading symbol. Effective at the opening of trading on Tuesday, November 1, 2016, the subordinate voting shares of Colliers will commence trading on TSX under the symbol “CIGI”. The previous TSX trading symbol was “CIG”. Following this change, the TSX and NASDAQ trading symbols for Colliers’ shares will be the same.

Beginning November 1, 2016, all TSX information relating to Colliers, including stock trading and market data, will be reported under the new trading symbol, “CIGI”. Outstanding share certificates are not affected by the symbol change and will not need to be exchanged.

About Colliers

Colliers International Group Inc. (NASDAQ: CIGI; TSX: CIG) is an industry leading global real estate services company with more than 16,000 skilled professionals operating in 66 countries. With an enterprising culture and significant employee ownership, Colliers professionals provide a full range of services to real estate occupiers, owners and investors worldwide. Services include strategic advice and execution for property sales, leasing and finance; global corporate solutions; property, facility and project management; workplace solutions; appraisal, valuation and tax consulting; customized research; and thought leadership consulting.

Colliers professionals think differently, share great ideas and offer thoughtful and innovative advice that help clients accelerate their success. Colliers has been ranked among the top 100 outsourcing firms by the International Association of Outsourcing Professionals’ Global Outsourcing for 11 consecutive years, more than any other real estate services firm.

For the latest news from Colliers, visit Colliers.com or follow us on Twitter: @Colliers and LinkedIn.

Forward-Looking Statements

Certain information included in this news release is forward-looking, within the meaning of applicable securities laws. Much of this information can be identified by words such as “believe”, “expects”, “expected”, “will”, “intends”, “projects”, “anticipates”, “estimates”, “continues” or similar expressions suggesting future outcomes or events. Colliers believes the expectations reflected in such forward-looking statements are reasonable but no assurance can be given that these expectations will prove to be correct and such forward-looking statements should not be unduly relied upon.

Forward-looking statements are based on current information and expectations that involve a number of risks and uncertainties, which could cause actual results or events to differ materially from those anticipated. These risks include, but are not limited to, risks associated with: (i) general economic and business conditions, which will, among other things, impact demand for Colliers’ services and the cost of providing services; (ii) the ability of Colliers to implement its business strategy, including Colliers’ ability to identify and acquire suitable acquisition candidates on acceptable terms and successfully integrate newly acquired businesses with its existing businesses; (iii) changes in or the failure to comply with government regulations; and (iv) such factors as are identified in the Annual Information Form of Colliers for the year ended December 31, 2015 under the heading “Risk Factors” (which factors are adopted herein and a copy of which can be obtained at www.sedar.com). Forward looking statements contained in this news release are made as of the date hereof and are subject to change. All forward-looking statements in this news release are qualified by these cautionary statements. Except as required by applicable law, Colliers undertakes no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise.