1. China Automotive Systems Inc
2. Denso Corporation
3. Hitachi Astemo Ltd
4. Honda Motor Co Ltd
5. Hyundai Mobis Co Ltd
6. Jtekt Corporation
7. Mando Corporation
8. Mitsubishi Electric Corporation
9. Nexteer Automotive Corporation
10. Nsk Ltd
11. Robert Bosch Gmbh
12. Thyssenkrupp Ag
Zf Friedrichshafen Ag