Form S-4 - Registration of securities, business combinations:
SEC Accession No. 0000950123-11-050222
Filing Date
2011-05-13
Accepted
2011-05-13 17:11:55
Documents
7

Document Format Files

Seq Description Document Type Size
1 FORM S-4 w82657sv4.htm S-4 2067003
2 EX-23.1 w82657exv23w1.htm EX-23.1 1475
3 EX-23.2 w82657exv23w2.htm EX-23.2 1558
4 EX-99.1 w82657exv99w1.htm EX-99.1 3699
5 EX-99.2 w82657exv99w2.htm EX-99.2 12539
7 GRAPHIC w82657w8265700.gif GRAPHIC 1657
8 GRAPHIC w82657w8265701.gif GRAPHIC 1521
  Complete submission text file 0000950123-11-050222.txt   2091881
Mailing Address 1331 L STREET NW WASHINGTON DC 20005
Business Address 1331 L STREET NW WASHINGTON DC 20005 2023466500
COSTAR GROUP INC (Filer) CIK: 0001057352 (see all company filings)

EIN.: 522091509 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-4 | Act: 33 | File No.: 333-174214 | Film No.: 11842084
SIC: 7389 Services-Business Services, NEC