| A123 Systems |
| AAM |
| Acument Global Technologies |
| Advanced Testing & Engineering |
| Aisin World Corp of America |
| Altair Engineering |
| American Axle Manufacturing |
| AndyMark Inc |
| Autoliv ASP Inc |
| AVL |
| Becton Dickinson |
| Behr Industries Corp |
| Bendix Commercial Vehicle Systems LLC |
| BerrieHill Research Corporation |
| Borg-Warner |
| Bosch Corp |
| Bourns Automotive |
| Brose North America |
| Calsonic North American Inc |
| Cannon-Muskegon Corp |
| Cardiovascular Systems Inc |
| Casco Corp |
| Chrysler |
| Consumers Energy |
| Continental |
| CTS Corporation |
| Dana Holding Corporation |
| Dart Container |
| Dayton Power & Light Company |
| Delphi |
| Dematic Corporation |
| Denso Mfg |
| DTE Energy |
| Dura Automotive Systems |
| Durr |
| Eaton Corp |
| Eberspaecher |
| EBO Group Inc |
| ePrize |
| ESE LLC |
| Extreme Engineering |
| Faurecia |
| Federal Bureau of Investigation |
| Federal-Mogul |
| FEV Inc |
| Fives Cinetic |
| FMC Technologies |
| Ford Motor |
| Freeport Container Port |
| FRIMO Inc |
| GE |
| Gentherm |
| Gill Industries Inc |
| GM |
| Great Wall Motors |
| Harley-Davidson Motor Co |
| Harman International |
| Harris Corporation |
| HOK/K Industrial |
| Holland Board of Public Works |
| Hurley Medical Center |
| Huron Valley Electric Inc |
| ITC Holdings Corporation |
| Jabil Circuit Inc |
| Jervis B Webb |
| Kistler Instrument Corp |
| L-3 Communications |
| Lear Corporation |
| LMS North America |
| Magna |
| Magneti Marelli |
| McNaughton-McKay Elec Co |
| Medallion Instrumentation Inc LLC |
| Meritor |
| Meru Networks |
| MetalTek International |
| MTD Products Inc |
| Nexteer Automotive |
| North American Fuel Systems Remanufacturing LLC |
| Omron Auto |
| OSRAM |
| P3 North America Inc |
| Patti Engineering |
| Pi Innovo |
| Rice Financial Products Co |
| SAIC |
| Superior Controls |
| T A Systems |
| Tenneco |
| Terumo |
| TG Fluid Systems USA Corporation |
| The MITRE Corporation |
| TK Holdings Inc |
| TMI/Miller Sage |
| TRW |
| TTI Floor Care |
| United Technologies Corp |
| UPS |
| US GOV:1 |
| Vconverter Corporation |
| VI Engineering Inc |
| Wauseon Machine and Manufacturing |
| Webasto |
| WEC Group |
| Whirlpool |
| Z F Industries |
