PART IV  Signatures FMC CORPORATION Signature Title Date /S/ W. KIM FOSTER W. Kim Foster Executive Vice President and Chief Financial Officer February 22, 2011 /S/ GRAHAM R. WOOD Graham R. Wood Vice President, Controller (Principal Accounting Officer) February 22, 2011 /S/ PIERRE R. BRONDEAU Pierre R. Brondeau President, Chief Executive Officer and Chairman of the Board February 22, 2011 /S/ G. PETER D’ALOIA G. Peter D’Aloia Director February 22, 2011 /S/ PATRICIA A. BUFFLER Patricia A. Buffler Director February 22, 2011 /S/ C. SCOTT GREER C. Scott Greer Director February 22, 2011 /S/ DIRK A. KEMPTHORNE Dirk A. Kempthorne Director February 22, 2011 /S/ EDWARD J. MOONEY Edward J. Mooney Director February 22, 2011 /S/ PAUL J. NORRIS Paul J. Norris Director February 22, 2011 /S/ ROBERT C. PALLASH Robert C. Pallash Director February 22, 2011 /S/ ENRIQUE J. SOSA Enrique J. Sosa Director February 22, 2011 /S/ VINCENT R. VOLPE, JR. Vincent R. Volpe, Jr. Director February 22, 2011 By: /s/ W. KIM FOSTER W. Kim Foster Executive Vice President and Chief Financial Officer Date: February 22, 2011 Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of  the Registrant and in the capacities and on the date indicated. (Registrant) Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be  signed on its behalf by the undersigned, thereunto duly authorized. 82 FMC CORPORATION    2010 Form 10K