1. Aisin Corporation
2. BorgWarner Inc.
3. Changchun Yidong Clutch Co. Ltd.
4. CNC Driveline Technology Co. Ltd.
5. Eaton Corporation PLC
6. EXEDY Corporation
7. Grupo Kuo
S.A.B. de C.V.
8. Guilin Fuda Co. Ltd.
9. Phoenix Friction Products
10. Schaeffler Group
11. Setco Automotive Limited
12. SKF Group
13. Valeo S.A.
14. Wuhu Hefeng clutch Co. Ltd.
15. ZF Friedrichshafen AG