1.Bridgestone Corporation
2.Compagnie G?n?rale des ?tablissements Michelin
3.Goodyear Tire & Rubber Company
4.Continental AG
5.Kumho Tires
6.Hankook Tires
7.Sumitomo Rubber Industries
8.Pirelli & C. S.p.A.
9.Maxxis Tires
10.Giti Tires