1. Bridgestone Corporation

2. Goodyear Dunlop Tires Operations S.A.

3. Compagnie G?n?rale des ?tablissements Michelin

4. Marangoni S.p.A.

5. Wilkerson Corp.

6. Apollo Tyre Ltd

7. Science Applications International Corporation

8. Desser Tire & Rubber Co. LLC

9. Oliver Tyre Group

10. Dunlop Aircraft Tyres Limited