CBRE Group, Inc. is an American commercial real estate services and investment firm, with corporate headquarters in Dallas, Texas, and global financial headquarters at Lever House in Midtown Manhattan. It is the world's largest commercial real estate services and investment firm based on 2022 revenue. The firm is ranked 135th on the Fortune 500 and has been included in the Fortune 500 every year since 2008. CBRE serves more than 95 of the companies on the Fortune 100. It is one of the "Big 4" commercial real estate services companies, alongside Cushman & Wakefield, Colliers and JLL. Wikipedia