• Lupient Automotive
• Ford Motor Company 
• Newsweek Magazine 
• AT&T 
• Luster Personal Care Products 
• National Auto Dealers Association 
• Steelcase 
• International Paper Company 
• Pella Windows and Doors 
• National Institute of Drug Abuse 
• Department of Labor 
• Lexus Automotive
• General Motors: 
  • Chevrolet
  • Oldsmobile
  • Pontiac
  • Canada
• Pennzoil-Quaker State Company 
• Chrysler Corporation 
• Prudential Insurance 
• Gremada Industries: Caterpillar 
• Chicago Board of Education 
• Hertz Rental Car