Attached files
| file | filename |
|---|---|
| EX-32 - EX-32 - OM GROUP INC | l38672exv32.htm |
| EX-23 - EX-23 - OM GROUP INC | l38672exv23.htm |
| EX-21 - EX-21 - OM GROUP INC | l38672exv21.htm |
| EX-31.1 - EX-31.1 - OM GROUP INC | l38672exv31w1.htm |
| EX-31.2 - EX-31.2 - OM GROUP INC | l38672exv31w2.htm |
| EX-10.8 - EX-10.8 - OM GROUP INC | l38672exv10w8.htm |
| 10-K - FORM 10-K - OM GROUP INC | l38672e10vk.htm |
POWER OF ATTORNEY
The undersigned director of OM Group, Inc. (the “Company”), a Delaware corporation, which
anticipates filing with the Securities and Exchange Commission, Washington, D.C., under the
provisions of the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K for
the Company’s fiscal year ended December 31, 2009, hereby constitutes and appoints JOSEPH M.
SCAMINACE and KENNETH HABER, with full power of substitution and resubstitution, as attorney to
sign for the undersigned and in his or her name, place and stead, as director of said Company, said
Annual Report and any and all amendments and exhibits thereto, and any and all applications and
documents to be filed with the Securities and Exchange Commission pertaining to such Annual Report,
with full power and authority to do and perform any and all acts and things whatsoever requisite,
necessary or advisable to be done in the premises, as fully and for all intents and purposes as the
undersigned could do if personally present, hereby approving the acts of said attorney and any such
substitute.
IN WITNESS WHEREOF, this Power of Attorney has been signed this 20th day of January, 2010.
| /s/ Richard W. Blackburn | ||||
| Richard W. Blackburn | ||||
POWER OF ATTORNEY
The undersigned director of OM Group, Inc. (the “Company”), a Delaware corporation, which
anticipates filing with the Securities and Exchange Commission, Washington, D.C., under the
provisions of the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K for
the Company’s fiscal year ended December 31, 2009, hereby constitutes and appoints JOSEPH M.
SCAMINACE and KENNETH HABER, with full power of substitution and resubstitution, as attorney to
sign for the undersigned and in his or her name, place and stead, as director of said Company, said
Annual Report and any and all amendments and exhibits thereto, and any and all applications and
documents to be filed with the Securities and Exchange Commission pertaining to such Annual Report,
with full power and authority to do and perform any and all acts and things whatsoever requisite,
necessary or advisable to be done in the premises, as fully and for all intents and purposes as the
undersigned could do if personally present, hereby approving the acts of said attorney and any such
substitute.
IN WITNESS WHEREOF, this Power of Attorney has been signed this 20th day of January, 2010.
| /s/ David L. Pugh | ||||
| David L. Pugh | ||||
POWER OF ATTORNEY
The undersigned director of OM Group, Inc. (the “Company”), a Delaware corporation, which
anticipates filing with the Securities and Exchange Commission, Washington, D.C., under the
provisions of the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K for
the Company’s fiscal year ended December 31, 2009, hereby constitutes and appoints JOSEPH M.
SCAMINACE and KENNETH HABER, with full power of substitution and resubstitution, as attorney to
sign for the undersigned and in his or her name, place and stead, as director of said Company, said
Annual Report and any and all amendments and exhibits thereto, and any and all applications and
documents to be filed with the Securities and Exchange Commission pertaining to such Annual Report,
with full power and authority to do and perform any and all acts and things whatsoever requisite,
necessary or advisable to be done in the premises, as fully and for all intents and purposes as the
undersigned could do if personally present, hereby approving the acts of said attorney and any such
substitute.
IN WITNESS WHEREOF, this Power of Attorney has been signed this 19th day of January, 2010.
| /s/ Gordon A. Ulsh | ||||
| Gordon A. Ulsh | ||||
POWER OF ATTORNEY
The undersigned director of OM Group, Inc. (the “Company”), a Delaware corporation, which
anticipates filing with the Securities and Exchange Commission, Washington, D.C., under the
provisions of the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K for
the Company’s fiscal year ended December 31, 2009, hereby constitutes and appoints JOSEPH M.
SCAMINACE and KENNETH HABER, with full power of substitution and resubstitution, as attorney to
sign for the undersigned and in his or her name, place and stead, as director of said Company, said
Annual Report and any and all amendments and exhibits thereto, and any and all applications and
documents to be filed with the Securities and Exchange Commission pertaining to such Annual Report,
with full power and authority to do and perform any and all acts and things whatsoever requisite,
necessary or advisable to be done in the premises, as fully and for all intents and purposes as the
undersigned could do if personally present, hereby approving the acts of said attorney and any such
substitute.
IN WITNESS WHEREOF, this Power of Attorney has been signed this 20th day of January, 2010.
| /s/ Steven J. Demetriou | ||||
| Steven J. Demetriou | ||||
POWER OF ATTORNEY
The undersigned director of OM Group, Inc. (the “Company”), a Delaware corporation, which
anticipates filing with the Securities and Exchange Commission, Washington, D.C., under the
provisions of the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K for
the Company’s fiscal year ended December 31, 2009, hereby constitutes and appoints JOSEPH M.
SCAMINACE and KENNETH HABER, with full power of substitution and resubstitution, as attorney to
sign for the undersigned and in his or her name, place and stead, as director of said Company, said
Annual Report and any and all amendments and exhibits thereto, and any and all applications and
documents to be filed with the Securities and Exchange Commission pertaining to such Annual Report,
with full power and authority to do and perform any and all acts and things whatsoever requisite,
necessary or advisable to be done in the premises, as fully and for all intents and purposes as the
undersigned could do if personally present, hereby approving the acts of said attorney and any such
substitute.
IN WITNESS WHEREOF, this Power of Attorney has been signed this 19th day of January, 2010.
| /s/ Katharine L. Plourde | ||||
| Katharine L. Plourde | ||||
POWER OF ATTORNEY
The undersigned director of OM Group, Inc. (the “Company”), a Delaware corporation, which
anticipates filing with the Securities and Exchange Commission, Washington, D.C., under the
provisions of the Securities Exchange Act of 1934, as amended, an Annual Report on Form 10-K for
the Company’s fiscal year ended December 31, 2009, hereby constitutes and appoints JOSEPH M.
SCAMINACE and KENNETH HABER, with full power of substitution and resubstitution, as attorney to
sign for the undersigned and in his or her name, place and stead, as director of said Company, said
Annual Report and any and all amendments and exhibits thereto, and any and all applications and
documents to be filed with the Securities and Exchange Commission pertaining to such Annual Report,
with full power and authority to do and perform any and all acts and things whatsoever requisite,
necessary or advisable to be done in the premises, as fully and for all intents and purposes as the
undersigned could do if personally present, hereby approving the acts of said attorney and any such
substitute.
IN WITNESS WHEREOF, this Power of Attorney has been signed this 18th day of January, 2010.
| /s/ William J. Reidy | ||||
| William J. Reidy | ||||