1. Aisin Seiki Co. Ltd.
2. Allied Motion Inc.
3. Borgwarner Inc.
4. Continental AG
5. Cummins Inc.
6. Denso Corporation
7. Dial Manufacturing Inc.
8. Eaton Corporation PLC
9. Hella GmbH & Co. KGaA
10. Hitachi Automotive Systems
Ltd.
11. Johnson Electric Group
12. Mahle GmbH
13. Marelli Holdings Co. Ltd.
14. MinebeaMitsumi Inc.
15. Mitsubishi Electric Corporation
16. NIDEC MOTORS & ACTUATORS (GERMANY) GmbH
17. Regal Rexnord Corporation
18. Robert Bosch GmbH
19. Sauermann Group
20. Stoneridge Inc.
21. Valeo S.A.
22. Vitesco Technologies GmbH
23. WEBER Screwdriving Systems Inc.
24. ZF Friedrichshafen AG