CoStar Group is the world’s leading provider of information and marketing solutions for the Commercial Real Estate industry. As a technology company, we are the trusted partner for all commercial real estate professionals empowering many of the most well-respected landlords, development companies, brokerage firms, banks, lenders, investors and government agencies. We do this by actively researching the commercial real estate markets and providing data, analytics, innovative tools and powerful marketing platforms in the U.S. and Internationally to help our clients transact with one another.