1. Afton Chemical Corporation
2. BP PLC
3. Dober
4. ENEOS Corporation
5. Engineered Fluids Inc.
6. ExxonMobil Corporation
7. FUCHS Petrolub AG
8. Infineum International Limited
9. Kl?ber Lubrication
10. M&I Materials
11. PETRONAS Lubricants International
12. Phillips 66 Company
13. Repsol S.A.
14. Royal Dutch Shell PLC
15. Total Energies SE
16. Valvoline Inc.