Costar Group, Inc.

CSGP chart

Costar Group, Inc. news

• News | Crosstree enlists Blackstar to manage Edmonton Green mall

  CoStar · Nov 11, 7:35 AM EST

• News | UK occupiers increasingly turn to owning their offices

  CoStar · Nov 11, 7:23 AM EST

• News | Luxury hotels beat inflationary growth and lead trading performance in the UK

  CoStar · Nov 11, 7:23 AM EST

• News | Brookfield's Arc Oxford launches lab and research hub with letting

  CoStar · Nov 11, 4:59 AM EST

• News | Avison Young appoints UK real estate, facilities and infrastructure management chief

  CoStar · Nov 11, 4:15 AM EST

• News | RX London recruits CBRE City head of investment

  CoStar · Nov 11, 3:10 AM EST

• News | UK pension giant buys £45 million Bristol workplace

  CoStar · Nov 11, 2:54 AM EST

• News | Record year for Chinese warehouse demand as Midlands dominates

  CoStar · Nov 11, 2:46 AM EST

• News | Why science buildings need to think beyond the laboratory

  CoStar · Nov 11, 2:02 AM EST

• News | San Diego gives final approval to sports arena's $4.2 billion redevelopment

  CoStar · Nov 10, 8:21 PM EST

• News | Investment firm taps Transwestern to manage life sciences portfolio

  CoStar · Nov 10, 8:11 PM EST

• News | Omaha officials approve soccer stadium, commercial development

  CoStar · Nov 10, 7:59 PM EST

Costar Group, Inc. key financials

Calendar-year figures as reported to the SEC in XBRL filings.

Recent SEC filings

• 10-Q10-Q2026-10-28
• 8-K8-K2026-10-27
• 8-K8-K2026-08-21
• 10-Q10-Q2026-07-29
• 8-K8-K2026-07-28
• 8-K8-K2026-07-13
• 8-K8-K2026-06-25
• 8-K8-K2026-05-29
• DEF 14ADEF 14A2026-04-30
• 10-Q10-Q2026-04-29
• 8-K8-K2026-04-28
• 8-K8-K2026-03-16

About Costar Group, Inc.

Ticker

CSGP (Nasdaq)

Industry

Services-Business Services, Nec

Headquarters

Arlington, VA

Incorporated in

DE

Fiscal year end

December 31

SEC CIK

1057352

Former names

COSTAR GROUP, INC., COSTAR GROUP INC, REALTY INFORMATION GROUP INC

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