1. Allison Transmission
2. American Axle & Manufacturing Inc.
3. Atlas Gear Co.
4. Bharat Gears Limited
5. DuPont de Nemours Inc.
6. GARG ENGINEERING CO.
7. GGAG Limited
8. GKN Automotive
9. Him Teknoforge Ltd.
10. IMS Gear
11. Raunaq Automotive Components Limited
12. RSB Group
13. Schaeffler Group
14. UNIVANCE CORPORATION
15. ZF Friedrichshafen AG