| AAM |
| Agero |
| AISIN World Corp. of America |
| BorgWarner Inc. |
| Continental |
| Cooper-Standard Automotive Inc. |
| Dana Holding Corporation |
| Delphi Corporation |
| DENSO International America |
| DuPont Automotive |
| Eaton Corporation |
| Federal-Mogul Corporation |
| Gentex Corporation |
| GKN Driveline North America |
| GPM North America Corporation |
| IAC Group |
| Inteva Products |
| Johnson Controls, Inc. |
| Kolbenschmidt Pierburg |
| Magna International, Inc. |
| Mahle Industries, Inc. |
| Nexteer Automotive |
| Robert Bosch LLC |
| Tenneco, Inc. |
| The Timken Company |
| TI Automotive |
| TRW Automotive |
| Valeo Inc. |
| Visteon Corp. |
| Yazaki North America, Inc. |
| ZF Group North American Operations |