Business Description

CoStar Group, Inc. is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Headquartered in Arlington, Virginia, the company operates a portfolio of prominent brands including CoStar, Apartments.com, LoopNet, Homes.com, and STR. CoStar is distinctive for its massive proprietary database of real estate data and its dominant position in digitizing property discovery and research for brokers, investors, and consumers.

Everything on CoStar Group, Inc.

Revenue (FY2025) $3.25B
YoY growth +18.7%
Operating margin -2.2%
Direction Expanding
Gross margin 78.9%
Net margin 0.2%

Earnings Transcripts

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Leadership & board

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Andrew C. Florance — Founder and Chief Executive Officer View full profile ↗ Louise S. Sams — Board Chair View full profile ↗ John L. Berisford — Independent Director View full profile ↗ Angelique G. Brunner — Independent Director View full profile ↗ Rachel C. Glaser — Independent Director View full profile ↗ John W. Hill — Independent Director View full profile ↗ Christine M. McCarthy — Independent Director View full profile ↗ Robert W. Musslewhite — Independent Director View full profile ↗ Christian M. Lown — Chief Financial Officer View full profile ↗ Lisa C. Ruggles — Senior Vice President, Global Operations View full profile ↗ Frank A. Simuro — Chief Technology Officer View full profile ↗ Frederick G. Saint — President, Marketplaces View full profile ↗ Gene Boxer — General Counsel and Corporate Secretary View full profile ↗ Cynthia Eakin — Chief Accounting Officer View full profile ↗

Share Repurchase Program

Total authorized
$1.5 billion
Remaining (fiscal year ended December 31, 2025)
$1.5 billion
Latest FY repurchased
$500 million

Customer Concentration

No single customer accounted for more than 5% of the Company's revenue for each of the years ended December 31, 2025, 2024, and 2023.

Recent SEC Filings

2026-06-25 Leadership change (directors/officers) (+2 more) View filing ↗
2026-05-29 Entered a material agreement (+1 more) View filing ↗
2026-04-28 Reported quarterly results (+1 more) View filing ↗
2026-03-16 Leadership change (directors/officers) (+1 more) View filing ↗
2026-02-24 Reported quarterly results (+1 more) View filing ↗
2026-02-13 Leadership change (directors/officers) View filing ↗
2026-01-07 Leadership change (directors/officers) (+1 more) View filing ↗
2025-10-28 Reported quarterly results (+1 more) View filing ↗
2025-08-27 Regulation FD disclosure View filing ↗
2025-07-22 Reported quarterly results (+1 more) View filing ↗
2025-06-27 Leadership change (directors/officers) (+1 more) View filing ↗
2025-05-09 Entered a material agreement (+1 more) View filing ↗

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