®

About CoStar Group

The world leader for commercial real estate intelligence

CoStar Group, Inc. (NASDAQ — CSGP) is the number one provider of marketing/information services to commercial real estate professionals in the United States and the United Kingdom.

Our suite of services offers CoStar customers convenient online access to the most comprehensive database of commercial real estate information--space available for lease, comparable sales information, tenant information, properties for sale, property information for clients’ web sites, industry professional directory, analytic information, data integration, property advertising and industry news--throughout the United States as well as in the United Kingdom and France.

Founded in 1987 and headquartered in Bethesda, MD, we have approximately 1,300 people working for the company worldwide, including the largest professional research organization in the industry.