85,000 participating hotels. 11 million rooms across 190 countries. STR, the global leader in hospitality data benchmarking, analytics and marketplace insights, is part of CoStar Group, Inc. (NASDAQ: CSGP), a leading provider of online real estate marketplaces, information and analytics in the commercial and residential property markets. Through CoStar, and its Benchmark solution, hotel owners and operators are provided a comprehensive view of the entire property lifecycle, from acquisition to operations to divestment. For more information, please visit str.com and costar.com.