CoStar Group is a leading global provider of real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is digitizing the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. We have been living and breathing the world of real estate information and online marketplaces for over 38 years, giving us the perspective to create truly unique and valuable products and services for our customers.