Stuart W. Booth has served as a Director of Core-Mark since August 2005. Mr. Booth has been employed by Central Garden & Pet Company, a publicly-traded marketer and producer of pet and lawn and garden supplies, since 2002, and is currently its Executive Vice President, Chief Financial Officer and Secretary. During 2001, Mr. Booth served as the Chief Financial Officer of RespondTV, Inc., an interactive television infrastructure and services company. From 1998 to 2000, Mr. Booth was Principal Vice President and Treasurer of Bechtel Group, Inc., an engineering, construction and project management firm. From 1975 to 1998, Mr. Booth served in various financial positions at Pacific Gas & Electric Company and related entities, including as principal financial officer for financial operations, acquisitions and divestitures at PG&E Enterprises. Mr. Booth received a Bachelor of Arts degree in economics from California State University, Chico, and a Masters of Business Administration degree from California State University, San Francisco.