1. Bridgestone Corporation
2. Continental AG
3. Cooper Tire & Rubber Company Europe Limited
4. Goodyear Tire & Rubber Company
5. Hankook Tire & Technology Co. Ltd.
6. Innovative Tyres & Tubes Ltd.
7. JK Tyre & Industries Ltd.
8. Magna Tyres
9. Michelin
10. MRF Tyres
11. NEXEN TIRE Corporation
12. Nokian Tyres PLC
13. Pirelli & C. S.p.A.
14. RPG Enterprises
15. The Yokohama Rubber Co. Ltd.
16. Treel Pvt Ltd.
17. U.S. Tire Manufacturers Association