1. Tata Motors Limited
2. Ashok Leyland Limited
3. Mahindra & Mahindra Limited
4. Eicher Motors Limited
5. BharatBenz - Daimler India Commercial Vehicles Pvt Ltd
6. Force Motors Limited
7. Isuzu Motors India Private Limited
8. Hindustan Motors Limited
9. AMW Motors Limited
10. SML Isuzu Limited