Corporate Members

Alcoa International Paper Company S.C. Johnson & Son, Inc.
Alliant Energy Isle of Capri Casinos, Inc. Schneider National Inc.
Altria Group, Inc. Johnson Controls, Inc. School Speciality Inc.
Ameren JohnsonDiversey, Inc. Schreiber Foods, Inc.
American Family Mutual Insurance Company JPMorgan Chase Bank N.A. Sears Holdings Corporation
American Packaging Corporation Kimberly-Clark Corporation Siemens Corporation
Archer Daniels Midland Company Kohl's Department Stores Snap-on Industrial
AT&T Kraft Foods, Inc. Square D/Schneider Electric USA
Ball Corporation MacLean-Fogg Corporation/MacLean Vehicle Systems State Farm Insurance Companies
Bemis Company, Inc. Madison Gas & Electric Technisource Packaging
Cardinal Health, Inc. Major League Baseball Telephone & Data Systems, Inc.
Cargill, Inc. Manpower, Inc. Temple-Inland, Inc.
Case New Holland Corporation (CNH) Marshall & Ilsley Corporation Time Warner, Inc.
Caterpillar, Inc. Miller Brewing Company Tyco International, Inc.
Chrysler Group LLC Milwaukee Metropolitan Sewerage District U.S. Bank
Cooper Power Systems Milwaukee Public Schools United Parcel Service, Inc.
Cummins, Inc. Mitsubishi Motor Manufacturing North America, Inc. United Technologies Corporation
Deere & Company Monsanto Company United Water
DuPont Company Motion Industries Inc. U.S. Department of Commerce - MBDA
Enterprise Rent-A-Car Motorola, Inc. W. W. Grainger, Inc.
Federal-Mogul Corporation MPI Wal-Mart Stores Inc.
Fru-Con Construction Corporation National City Corporation Wells Fargo
GE Healthcare Navistar - International Truck and Engine Corporation Weyerhaeuser Company
General Mills, Inc. Nestlé USA, Inc. Whirlpool Corporation
General Motors Corporation Northwestern Mutual Life Insurance Company Wisconsin Energy Corporation/We Energies
Georgia-Pacific LLC Office Depot, Inc. Wisconsin Housing & Economic Authority (WHEDA)
GMR Marketing LLC OfficeMax, Inc. Wisconsin Physicians Service
The Goodyear Tire & Rubber Company The Principal Financial Group  
Harley-Davidson Motor Company The Procter & Gamble Company  
The Hershey Company The Professional Golfers' Association of America  
Honda, North American Cost Planning Rockwell Automation, Inc.  
Illinois Tool Works, Inc. Rockwell Collins, Inc.