Ford Motor Company 

DaimlerChrysler Corporation 

American Honda Motor Company

 ArvinMeritor, Inc. 

Audi of America

Automotive Women's Alliance

AutoNation

BMW North America

Bose Corporation

Buick Division

Bridgestone/Firestone Tires

Cadillac Division

Car Crazy Central

Chevrolet Division

Delphi Automotive Systems

Detroit Marriott Renaissance Hotel 

Dolby Automotive & Broadcast

Globalstar USA

GMAC Financial Services

GMC Division

Honda

Hummer

Hyundai Motor America

IBM Corporation

Intrapromote

Jaguar Cars North America

Johnson Controls

JWT

KIA North America

Kimberly-Clark

 Lear Corporation

Marriott Detroit RenCen Hotel

 Mazda NAO

Meguiar's, Inc

Mercedes-Benz USA

Mitsubishi Motor Sales of America, Inc.

NAWBO Greater Detroit Chapter

Nissan North America, Inc

Oldsmobile Division

OnStar by GM

Pontiac Division

Porsche Cars NA

Saab Cars, USA, Inc

Saturn Division

Subaru North America

Suzuki

Tower Automotive

Volvo Cars of North America

Wyndham Hotels & Resorts

AOL Auto

Autoline Detroit

AutoTrader.com

Car Crazy Central

CBS Television Detroit

CNNfn - The Flipside

Edmunds, Inc.

MSN Autos

Popular Mechanics magazine

Scripps Howard Newspapers

Yahoo! Autos