1. Aisin Corporation
2. Brose Fahrzeugteile SE & Co. KG
3. Continental AG
4. DENSO Corporation
5. Dura Automotive Systems
6. Elta Automotive Limited
7. General Motors Company
8. Guangzhou Yishan Auto Parts Trade Co. Ltd.
9. HI LEX Corporation
10. Inteva Products LLC
11. Jiangxi Dellsun Auto Motor Co. ,Ltd.
12. Johnson Electric Holdings Limited
13. KUSTER Holding GmbH
14. Mabuchi Motor Co. Ltd.
15. Magna International Inc.
16. Mitsuba Corporation
17. Ningbo Hengte Auto Parts Co. Ltd.
18. Pan Taiwan Enterprise Co. Ltd.
19. Robert Bosch GmbH
20. Shanghai SIIC Transportation Electric Co. Ltd.
21. Shenzhen Power Motor Industrial Co. Ltd.
22. Shiroki Corporation
23. SONTIAN AUTOMOTIVE CO. LTD.
24. Standard Motor Products Inc.
25. Valeo S.A.