Headquartered in Arlington, CoStar Group, Inc. (CSGP) is a global real estate information and technology company that provides property data, analytics, online marketplaces and digital tools to help professionals and consumers make real estate decisions.
Companies with market capitalization between $10 billion and $200 billion are typically classified as “large-cap stocks,” and CoStar, with a market cap of $12.3 billion, comfortably fits that category. Its portfolio includes well-known platforms such as CoStar, LoopNet, Apartments.com, Homes.com and Matterport, spanning commercial real estate, residential property, rentals and 3D digital-twin technology.