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CoStar Group

CoStar Group, Inc.
Company typePublic
IndustryCommercial property
Founded1987 (1987)
FounderAndrew Florance
HeadquartersWashington, D.C.
Area served
  • Canada
  • France
  • Germany
  • Spain
  • United Kingdom
  • United States
Key people
RevenueIncrease US$2.46 billion (2023)
Decrease US$282 million (2023)
Increase US$375 million (2023)
Total assetsIncrease US$8.92 billion (2023)
Total equityIncrease US$7.34 billion (2023)
Number of employees
6,400 (2024)
Subsidiaries
Websitewww.costargroup.com
Footnotes / references
[1][2]

CoStar Group, Inc. is an American provider of information, analytics, and marketing services to the commercial property industry in North America and Europe. Founded in 1987 by Andrew C. Florance and based in Washington, D.C., the company has grown to include the online database CoStar and several online marketplaces, including Apartments.com and Homes.com.

  1. ^ CoStar Group (February 22, 2024). CoStar Group Form 10-K (Report). U.S. Securities and Exchange Commission. Retrieved December 8, 2024.
  2. ^ McPherson, Marian (November 4, 2024). "CoStar moves one step closer to securing Arlington HQ". Inman.

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