1. Petlas Lastik Sanayi Ve Ticaret Anonim Sirketi
2. BAKER LASTIK NAKLIYAT TURIZM OTOMOTIV TICARET VE SANAYI LIMITED SIRKETI
3. Prometeon Tyre Group
4. Goodyear Tire & Rubber Company
5. Michelin Group
6. Continental AG
7. Zhongce Rubber Group Co. Ltd.