Sirius Investors

Employee Count History - CoStar Group, Inc.

Historical employee count data from SEC filings.

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Workforce Trend Analysis

Workforce as of Dec 31, 2024
6,593
Total Change
+1473.51%
Annual Growth Rate
+11.17%

Key Insight

CoStar Group, Inc. has been growing its workforce by 1473.5% over the analyzed period.

Business Implications

The company is showing healthy growth at 11.2% annually, which typically aligns with business expansion. Recent trend shows a deceleration in workforce changes compared to the historical pattern.

Employee Count History

SEC Filing History

Filing DatePeriodEmployee CountForm TypeYoY Change
Feb 20, 2025Dec 31, 20246,59310-K+7.17%
Feb 22, 2024Dec 31, 20236,15210-K+8.83%
Feb 22, 2023Dec 31, 20225,65310-K+19.21%
Feb 23, 2022Dec 31, 20214,74210-K-0.21%
Feb 24, 2021Dec 31, 20204,75210-K+9.57%
Feb 26, 2020Dec 31, 20194,33710-K+17.06%
Feb 28, 2019Dec 31, 20183,70510-K-0.16%
Feb 23, 2018Dec 31, 20173,71110-K+21.12%
Feb 24, 2017Dec 31, 20163,06410-K+16.46%
Feb 26, 2016Dec 31, 20152,63110-K+7.65%
Feb 26, 2015Dec 31, 20142,44410-K+19.45%
Feb 20, 2014Dec 31, 20132,04610-K+4.12%
Mar 1, 2013Dec 31, 20121,96510-K+29.79%
Feb 23, 2012Dec 31, 20111,51410-K+9.00%
Feb 25, 2011Dec 31, 20101,38910-K-3.41%
Feb 26, 2010Dec 31, 20091,43810-K+22.07%
Feb 24, 2009Dec 31, 20081,17810-K-11.76%
Feb 29, 2008Dec 31, 20071,33510-K+2.06%
Feb 28, 2007Dec 31, 20061,30810-K+21.56%
Mar 7, 2006Dec 31, 20051,07610-K+3.66%
Mar 11, 2005Dec 31, 20041,03810-K+21.69%
Mar 12, 2004Dec 31, 200385310-K+0.59%
Mar 28, 2003Dec 31, 200284810-K+1.80%
Mar 28, 2002Dec 31, 200183310-K405-14.48%
Mar 30, 2001Dec 31, 200097410-K405+1.46%
Mar 29, 2000Dec 31, 199996010-K+129.12%
Mar 31, 1999Dec 31, 199841910-K