EXHIBIT 24 POWER OF ATTORNEY The undersigned hereby appoints ROBERT M. TAROLA, MARK A. SHELNITZ, and DAVID B. SIEGEL as his true and lawful attorneys-in-fact for the purpose of signing the Annual Report on Form 10-K of W. R. GRACE & CO. for the year ended December 31, 2004, and all amendments thereto, to be filed with the Securities and Exchange Commission. Each of such attorneys-in-fact is appointed with full power to act without the other. /s/ John F. Akers -------------------------- John F. Akers Dated: March 3, 2005 EXHIBIT 24 POWER OF ATTORNEY The undersigned hereby appoints ROBERT M. TAROLA, MARK A. SHELNITZ, and DAVID B. SIEGEL as his true and lawful attorneys-in-fact for the purpose of signing the Annual Report on Form 10-K of W. R. GRACE & CO. for the year ended December 31, 2004, and all amendments thereto, to be filed with the Securities and Exchange Commission. Each of such attorneys-in-fact is appointed with full power to act without the other. /s/ H. Furlong Baldwin -------------------------- H. Furlong Baldwin Dated: March 3, 2005 EXHIBIT 24 POWER OF ATTORNEY The undersigned hereby appoints ROBERT M. TAROLA, MARK A. SHELNITZ, and DAVID B. SIEGEL as his true and lawful attorneys-in-fact for the purpose of signing the Annual Report on Form 10-K of W. R. GRACE & CO. for the year ended December 31, 2004, and all amendments thereto, to be filed with the Securities and Exchange Commission. Each of such attorneys-in-fact is appointed with full power to act without the other. /s/ Ronald C. Cambre -------------------------- Ronald C. Cambre Dated: March 3, 2005 EXHIBIT 24 POWER OF ATTORNEY The undersigned hereby appoints ROBERT M. TAROLA, MARK A. SHELNITZ, and DAVID B. SIEGEL as his true and lawful attorneys-in-fact for the purpose of signing the Annual Report on Form 10-K of W. R. GRACE & CO. for the year ended December 31, 2004, and all amendments thereto, to be filed with the Securities and Exchange Commission. Each of such attorneys-in-fact is appointed with full power to act without the other. /s/ Alfred E. Festa -------------------------- Alfred E. Festa Dated: March 3, 2005 EXHIBIT 24 POWER OF ATTORNEY The undersigned hereby appoints ROBERT M. TAROLA, MARK A. SHELNITZ, and DAVID B. SIEGEL as her true and lawful attorneys-in-fact for the purpose of signing the Annual Report on Form 10-K of W. R. GRACE & CO. for the year ended December 31, 2004, and all amendments thereto, to be filed with the Securities and Exchange Commission. Each of such attorneys-in-fact is appointed with full power to act without the other. /s/ Marye Anne Fox -------------------------- Marye Anne Fox Dated: March 3, 2005 EXHIBIT 24 POWER OF ATTORNEY The undersigned hereby appoints ROBERT M. TAROLA, MARK A. SHELNITZ, and DAVID B. SIEGEL as his true and lawful attorneys-in-fact for the purpose of signing the Annual Report on Form 10-K of W. R. GRACE & CO. for the year ended December 31, 2004, and all amendments thereto, to be filed with the Securities and Exchange Commission. Each of such attorneys-in-fact is appointed with full power to act without the other. /s/ John J. Murphy -------------------------- John J. Murphy Dated: March 3, 2005 EXHIBIT 24 POWER OF ATTORNEY The undersigned hereby appoints ROBERT M. TAROLA, MARK A. SHELNITZ, and DAVID B. SIEGEL as his true and lawful attorneys-in-fact for the purpose of signing the Annual Report on Form 10-K of W. R. GRACE & CO. for the year ended December 31, 2004, and all amendments thereto, to be filed with the Securities and Exchange Commission. Each of such attorneys-in-fact is appointed with full power to act without the other. /s/ Thomas A. Vanderslice -------------------------- Thomas A. Vanderslice Dated: March 3, 2005
W.R. Grace & Co. (GRA)
Filed: 7 Mar 05, 12:00am