CoStar Group, Inc. (CSGP)

CoStar Group Revenue

CoStar Group had revenue of $897.00M in the quarter ending March 31, 2026, with 22.54% growth. This brings the company's revenue in the last twelve months to $3.41B, up 21.35% year-over-year. In the year 2025, CoStar Group had annual revenue of $3.25B with 18.68% growth.

• Revenue (ttm): $3.41B
• Revenue Growth: +21.35%
• P/S Ratio: 3.92
• Revenue / Employee: $404,218
• Employees: 8,441
• Market Cap: 13.38B

Revenue History

Fiscal Year End	Revenue	Change	Growth
Dec 31, 2025	3.25B	511.00M	18.68%
Dec 31, 2024	2.74B	281.00M	11.45%
Dec 31, 2023	2.46B	272.60M	12.49%
Dec 31, 2022	2.18B	238.30M	12.26%
Dec 31, 2021	1.94B	285.08M	17.18%
Dec 31, 2020	1.66B	259.30M	18.53%
Dec 31, 2019	1.40B	207.89M	17.44%
Dec 31, 2018	1.19B	226.60M	23.48%
Dec 31, 2017	965.23M	127.60M	15.23%
Dec 31, 2016	837.63M	125.87M	17.68%
Dec 31, 2015	711.76M	135.83M	23.58%
Dec 31, 2014	575.94M	134.99M	30.61%
Dec 31, 2013	440.94M	91.01M	26.01%
Dec 31, 2012	349.94M	98.20M	39.01%
Dec 31, 2011	251.74M	25.48M	11.26%
Dec 31, 2010	226.26M	16.60M	7.92%
Dec 31, 2009	209.66M	-2.77M	-1.30%
Dec 31, 2008	212.43M	19.62M	10.18%
Dec 31, 2007	192.81M	33.92M	21.35%
Dec 31, 2006	158.89M	24.55M	18.28%
Dec 31, 2005	134.34M	-	-

Data Source: Fiscal.ai Last updated: Apr 29, 2026

Revenue data is provided by Fiscal.ai and updates within minutes after each earnings release, which is every three months for this company.

Update frequency:

Quarterly

Last checked:

May 7, 2026

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