1. Ashok Leyland
2. FAW Group Corporation
3. Ford Motor Company
4. General Motors
5. Hyundai Motor Company
6. Isuzu Motors Ltd.
7. Iveco
8. Mahindra & Mahindra Limited
9. MAN SE
10. Mercedes-Benz Group AG,
11. Paccar Inc
12. Robert Bosch GmbH.
13. Scania AB
14. Tata Motors Limited
15. Volvo Group