1. Bosch Limited
2. Changzhou Xingyu Automotive Lighting Systems Co.Ltd.
3. Continental AG
4. DEPO Auto Parts Ind. Co. Ltd.
5. Federal Mogul Corp.
6. General Electric Company
7. Grote Industries LLC
8. HELLA GmbH & Co. KGaA
9. Ichikoh Industries Ltd.
10. Innotec Corporation
11. Johnson Electric Holdings Limited
12. Koito Manufacturing Co. Ltd.
13. Koninklijke Philips N.V.
14. Kyocera SLD Laser Inc.
15. Lumileds Holding B.V.
16. Marelli Holdings Co. Ltd.
17. Neolite ZKW
18. Odelo Group
19. OSRAM GmbH
20. SL Corporation
21. Stanley Electric Co. Ltd.
22. TYC Brother Industrial Co. Ltd.
23. Valeo
24. Varroc Engineering Limited
25. ZKW Group by LG Electronics