COSTAR GROUP, INC. Company Profile
COSTAR GROUP, INC. as SEC EDGAR records it: incorporation, addresses, industry, fiscal year end, filer category and former names.
- Current registered country: Value Delaware, United States.
- Country of operation (business address): Value United States.
- Business address: Value 1201 WILSON BLVD., ARLINGTON, Virginia, 22209, United States.
- Mailing address: Value 1201 WILSON BLVD., ARLINGTON, Virginia, 22209, United States.
| Measure | Value |
|---|---|
| Current registered country | Delaware, United States SEC EDGAR state of incorporation DE |
| Country of operation (business address) | United States |
| Business address | 1201 WILSON BLVD., ARLINGTON, Virginia, 22209, United States |
| Mailing address | 1201 WILSON BLVD., ARLINGTON, Virginia, 22209, United States |
| Industry (SIC) | 7389 Services-Business Services, NEC |
| Fiscal year end | 12-31 |
| Filer category | Large accelerated filer |
| Listed stock (Section 12(b)) | Common Stock ($0.01 par value) · CSGP · Nasdaq Global Select Market 10-Q filed 2026-07-29 cover |
| Shell company | No 10-Q filed 2026-07-29 cover |
| Smaller reporting company | No 10-Q filed 2026-07-29 cover |
| Emerging growth company | No 10-Q filed 2026-07-29 cover |
| Current in its reporting | Yes 10-Q filed 2026-07-29 cover |
| Well-known seasoned issuer | Yes 10-K filed 2026-02-26 cover |
| Voluntary filer | No 10-K filed 2026-02-26 cover |
| Former names | COSTAR GROUP, INC. (2019-07-23 to 2026-08-21) COSTAR GROUP INC (1999-12-10 to 2019-06-25) REALTY INFORMATION GROUP INC (1998-07-17 to 1999-05-05) |
| First EDGAR filing | 1998-03-13 (S-1) |
| SEC CIK | 1057352 |
| EIN | 522091509 |
| Phone | 2023466500 |
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