Mr. George Schindler reports

CGI TO RELEASE FOURTH QUARTER AND FISCAL 2023 RESULTS ON NOVEMBER 8

CGI Inc. will release results for its fourth quarter and fiscal year 2023 ended Sept. 30, 2023, on Wednesday, Nov. 8, 2023, before the markets open. Management will host a conference call to discuss results and answer questions at 9 a.m. EST.

Who:  George D. Schindler, president and chief executive officer, and Steve Perron, executive vice-president and chief financial officer

What:  fourth quarter and fiscal year 2023 results

When:  Wednesday, Nov. 8, 2023, at 9 a.m. EST

Conference call:  1-888-396-8049

Conference ID:   92584974

Interested parties may access a replay of the call by dialling 1-877-674-7070 (passcode: 584974) until Dec. 8, 2023.

Webcast:  A live webcast of the quarterly results conference call may be accessed through the investor relations section of the company's website, where a replay will also be archived. Listeners should allow ample time to access the webcast and supporting slides.

Podcast:  A replay will be available for download later in the day.

About CGI Inc.

Founded in 1976, CGI is among the largest independent IT (information technology) and business consulting services firms in the world. With 91,500 consultants and professionals across the globe, CGI delivers an end-to-end portfolio of capabilities, from strategic IT and business consulting to systems integration, managed IT and business process services and intellectual property solutions. CGI works with clients through a local relationship model complemented by a global delivery network that helps clients digitally transform their organizations and accelerate results. CGI's fiscal 2022 reported revenue is $12.87-billion and CGI's shares are listed on the Toronto Stock Exchange (GIB.A) and the New York Stock Exchange (GIB).