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ThinkTank and ThinkTank Engage software, formerly owned by GroupSystems, is now part of Accenture.

On May 3rd 2021, Accenture acquired assets of ThinkTank, including the ThinkTank Engage SaaS software platform (click here for news release). You will still have access to ThinkTank Engage during your subscription term and will still receive the excellent customer support you’ve come to expect.


If you are a current client of ThinkTank Engage and would like to speak with someone, please contact us at  


All other enquiries concerning Accenture clients interested in ThinkTank should be directed to the following email address -

Team GroupSystems.

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