H & R Block
Health and Medicine Council of Washington
Independent Community Bankers Association
International Paper
Koch Industries, Inc.
Lockheed Martin Corporation
Manufactured Housing Institute
National Bar Association
National Council on the Aging
National Electrical Manufacturers Association
National Federation of Independent Business
National Food Processors Association
National Ready Mixed Concrete Association
Oracle Corporation
Raytheon Corporation
Rick Hohlt and Associates
Siemens Corporation
Southern California Edison Company
Sunoco, Inc.
U.S. Chamber of Commerce
Williams & Jensen, P.C.
Williams Companies