CoStar Group, Inc. provides information and analytic services to the commercial real estate industry in the United States, the United Kingdom, and France. Its services include CoStar Property Professional service that offers inventory of office, industrial, retail, and multifamily properties and land; CoStar COMPS Professional, which provides coverage of comparable sales information; CoStar Tenant, an online business-to-business prospecting and analytical tool; CoStarGo, an iPad application that integrates its property, tenant, and comparable sales information; and CoStar Showcase to get their for-sale and for-lease listings in front of an Internet audience. The companyís services also comprise CoStar Advertising to market a space for lease or a property for sale directly to the individuals; CoStar Market Report; CoStar Property Express and CoStar Listings Express to look up and search for-lease and for-sale listings in CoStarís database; CoStar Connect; CoStar Professional Directory; and Metropolis service that combines commercial real estate data from various information providers into a resource. In addition, its services consist of PPR; PPR Portal, a delivery platform for research, forecasts, analytics, and granular data surrounding a specific address and property type; PPR COMPASS, a commercial real estate risk management tool; Resolve Portfolio Maximizer, a real estate portfolio management software solution; Request, a business intelligence software solution; VP Corporate Edition; VP Retail Edition; FOCUS; Showcase.co.uk; Propex; Shopproperty.co.uk; and Grecam. The company serves commercial real estate brokers, as well as owners, landlords, financial institutions, retailers, vendors, appraisers, investment banks, governmental agencies, and other parties involved in commercial real estate. CoStar Group, Inc. was founded in 1987 and is headquartered in Washington, District of Columbia.