Great Place to Work Institute Inc., headquartered in Oakland, CA. Subsidiary of UKG Inc. (Ultimate Kronos Group, ~$4.3B revenue) since September 2021. Founded 1992. CEO: Michael C. Bush (since 2015). Core business: B2B workplace culture certification, employer research, Best Workplaces lists co-published with Fortune and PEOPLE. Also operates Emprising® SaaS platform, For All Summit conference, and global licensed affiliate network (60+ countries).