EDGAR Filing Documents for 0001057352-09-000076

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:

SEC Accession No. 0001057352-09-000076

Filing Date

2009-11-04

Accepted

2009-11-04 14:45:42

Documents

Period of Report

2009-09-30

Document Format Files

Seq	Description	Document	Type	Size
1	3Q 2009 QUARTERLY REPORT	form_10q.htm	10-Q	1022342
2	CEO CERT	ceo_cert.htm	EX-31.1	17606
3	CFO CERT	cfo_cert.htm	EX-31.2	17014
4	CEO 906 CERT	ceo-906_cert.htm	EX-32.1	9202
5	CFO 906 CERT	cfo-906_cert.htm	EX-32.2	9280
	Complete submission text file	0001057352-09-000076.txt		1076849

Mailing Address 2 BETHESDA METRO CENTER 10TH FLOOR BETHESDA MD 20814

Business Address 2 BETHESDA METRO CENTER 10TH FLOOR BETHESDA MD 20814 3012158300

COSTAR GROUP INC (Filer) CIK: 0001057352 (see all company filings)

IRS No.: 522091509 | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-24531 | Film No.: 091157449
SIC: 7389 Services-Business Services, NEC