1. AB Volvo
2. Allison Transmission Inc.
3. Daimler Truck AG
4. Ford Motor Company
5. GAZ Group
6. General Motors
7. Hennessey Performance
8. Isuzu Motors Limited
9. MAN Truck & Bus SE by Traton Group
10. Nissan Motor Co. Ltd.
11. Roush Performance Products Inc.
12. Scania CV AB by Volkswagen Group
13. Shelby American Inc.
14. Tata Motors
15. Tesla
16. Toyota Motor Corporation