Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0000950152-05-007212
Filing Date
2005-08-23
Accepted
2005-08-23 17:08:24
Documents
5
Period of Report
2004-12-31

Document Format Files

Seq Description Document Type Size
1 OM GROUP, INC. 10-K/A l15522ce10vkza.htm 10-K/A 11771
2 EX-23 CONSENT OF ERNST & YOUNG LLP l15522cexv23.txt EX-23 2337
3 EX-31.1 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER l15522cexv31w1.txt EX-31.1 5161
4 EX-31.2 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER l15522cexv31w2.txt EX-31.2 5104
5 EX-32 CERTIFICATION OF CEO & CFO l15522cexv32.txt EX-32 1372
  Complete submission text file 0000950152-05-007212.txt   27204
Mailing Address 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114
Business Address 1500 KEY TOWER 127 PUBLIC SQUARE CLEVELAND OH 44114 2167810083
OM GROUP INC (Filer) CIK: 0000899723 (see all company filings)

EIN.: 521736882 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-12515 | Film No.: 051044199
SIC: 3341 Secondary Smelting & Refining of Nonferrous Metals