Minnesota Chamber of Commerce

PhRMA

United States Chamber of Commerce

Wisconsin Manufactures and Commerce

American Academy of Ophthalmology

Americans for Tax Reform

Citizens Against Government Waste

NCG Porter Novelli

Green Bay Packers

Minnesota Vikings

Insurance Federation of Minnesota

The Bravo Group

National Beer Wholesalers

Walt Klein & Associates

National Restaurant Association

APCO Worldwide

U.S. English

Weber Company

St. Paul Chamber of Commerce

Wisconsin Farm Bureau

Illinois Soybean Association

National Federation of Independent Business

National Rifle Association

Arizona Realtors

Hill and Knowlton