- Michelin
- Bridgestone Corporation (Firestone)
- Continental Reifen Deutschland GmbH
- Titan International Inc. (Goodyear Tires)
- ATG Tires
- Trelleborg Wheel Systems (Mitas)
- BKT Tires
- Apollo Tyres Limited
- Artic Investments S.A. (Camso)
- Armour Tires