A-1 Alternative Fuel Systems Alliant Insurance Services AMP Robotics AMREP Manufacturing LLC Anaergia Services, LLC Andrew Rose, Attorney at Law Arata Equipment Company Armanino LLP Arthur J. Gallagher Risk Management Services, LLC Autocar Battle Motors Bienati Consulting Group, Inc. Big Truck Rental BMO Commercial Bank BMS Technologies Bulk Handling Systems (BHS) Carton Council of Northern California CASS, Inc. CellMark Recycling Civil & Environmental Consultants, Inc. Clairvest Group, Inc. Clean Energy CleanFleets.net Cohen & Ostler, A Professional Corp. Comerica Bank Concorde, Inc. Conservation Management Group, Inc. Consolidated Fabricators Corp. ContainerPros Convertus Group Inc. CopperPoint Insurance Companies

Dart Container Corp. Diversion Strategies Dobbs Truck Group EBA Engineering Edgar & Associates, Inc. Environmental Solutions Group EPIC Insurance Brokers and Consultants e-Recycling of California Fire Rover George Peterson Insurance Agency, Inc. Golden Gate Truck Center Hauler Hero Heffernan Insurance Brokers J.P. Morgan Chase Jennifer Arbuckle Consulting JRMA Architects Engineers Machinex Mack Trucks, Inc. McLaughlin Waste Equipment, Inc. National Interstate Insurance Company New Way Trucks Newport CH International Northern Paper Stock Co. Olympic Equipment, Inc. Omnis Tracking Software/Insurance Solutions One Risk Group, LLC Otto Environmental Systems North America, Inc. Owen-Dunn Insurance Services Piper Sandler & Co. Powerscreen of California & Hawaii Preferred Truck and Equipment

Ramos Oil Co., Inc. Ray Gaskin Service RDO Equipment Co. Rehrig Pacific Company Rinauro Consulting Rotochopper, Inc. Routeware Global Schaefer Plastics North America, LLC Schnitzer Steel Industries, Inc. SCS Engineers Select Global Companies Sierra Container Group Sierra International Machinery Soft-Pak Solid Waste Insurance Marketing Standard Iron & Metals Company Stockton Tri Industries, Inc. TEC Equipment Tiger Lines, LLC Titus Maintenance & Installation Services, Inc. Toter, LLC Tri Counties Bank True North Renewable Energy, LLC TruStar Energy TY Cushion Tire Umpqua Bank Union Bank Volvo Construction Equipment VT Accounting Associates, LLP Wastequip, Inc. Wells Fargo Bank Western Baler & Conveyor, Inc. Western Trailers of California, Inc. XL Insurance, Division of AXA