1. AB Volvo
2. Ashok Leyland by Hinduja Group Ltd.
3. Belaz Holding
4. Bell Trucks America
5. BEML Limited
6. Caterpillar Inc
7. China National Heavy Duty Truck Group Co. Ltd.
8. Daimler Truck AG
9. Deere & Company
10. Doosan Corporation
11. Faw Jiefang Automotive Co. Ltd.
12. Hitachi Construction Machinery Co. Ltd.
13. Isuzu Motors Ltd.
14. IVECO
15. JAC Motors
16. Komatsu Limited
17. Liebherr-International Deutschland GmbH
18. Mack Trucks Inc.
19. Man Truck & Bus AG
20. Paccar Inc.
21. Saic-iveco Hongyan Commercial Vehicle Co. Ltd.
22. Sany Heavy Industry Co. Ltd.
23. Scania AB
24. Tata Motors Limited
25. XCMG Group
26. Zhengzhou Dongfeng Mid-south Enterprise Co. Ltd.