1. Michelin North America Inc.
2. The Goodyear Tire & Rubber Company
3. Bridgestone Americas Inc.
4. Cooper Tire & Rubber Company
5. Continental Tire The Americas LLC
6. Pirelli Tire North America LLC
7. Kumho Tire North America Inc.
8. Yokohama Tire Corporation
9. Toyo Tire North America Corp.
10. Hankook Tire America Corp.