<SEC-DOCUMENT>0000899723-15-000010-index.html : 20150302
<SEC-HEADER>0000899723-15-000010.hdr.sgml : 20150302
<ACCEPTANCE-DATETIME>20150302095357
ACCESSION NUMBER:		0000899723-15-000010
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20150302
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20150302
DATE AS OF CHANGE:		20150302

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OM GROUP INC
		CENTRAL INDEX KEY:			0000899723
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS MANUFACTURING INDUSTRIES [3990]
		IRS NUMBER:				521736882
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12515
		FILM NUMBER:		15662651

	BUSINESS ADDRESS:	
		STREET 1:		950 MAIN AVENUE
		STREET 2:		SUITE 1300
		CITY:			CLEVELAND
		STATE:			OH
		ZIP:			44113
		BUSINESS PHONE:		2167810083

	MAIL ADDRESS:	
		STREET 1:		950 MAIN AVENUE
		STREET 2:		SUITE 1300
		CITY:			CLEVELAND
		STATE:			OH
		ZIP:			44113
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>fourthquarter2014earningsr.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: fourthquarter2014earningsr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>exhibit99-123114.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: exhibit99-123114.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>omgrouplogo2013a01a01.jpg
<TEXT>
Document 3 - file: omgrouplogo2013a01a01.jpg

</DOCUMENT>
</SEC-DOCUMENT>