1. Anguil Environmental Systems
2. Bosal International
3. Bosch Rexroth Corporation
4. Boysen GmbH & Co. KG
5. CDTi Advanced Materials Inc.
6. Continental AG
7. Corning Incorporated
8. Denso Corporation
9. D?rr Aktiengesellschaft
10. Ebersp?cher Gruppe GmbH & Co. KG
11. Faurecia
12. IBIDEN Co. Ltd.
13. Jetex Exhaust Singapore
14. Johnson Matthey PLC
15. Sango Co. Ltd.
16. Tenneco Inc.