1. ADCO Global Inc.
2. Afton Chemical Limited
3. Baker Hughes Company
4. BASF SE
5. Bell Performance Inc.
6. Biobor
7. Chemiphase Ltd.
8. Chemtex Speciality Limited
9. Chevron Oronite Company LLC
10. Clariant International Ltd.
11. CRC Industries
12. Dorf Ketal Chemicals (I) Pvt. Ltd.
13. Ecolab Inc.
14. Ertek Chemicals
15. Eurol B.V.
16. Evonik Industries AG
17. Huntsman Corporation
18. Infineum International Limited
19. Innospec Inc.
20. MOTUL S.A.
21. RXSOL
22. Rymax B.V.
23. Univar Solutions Inc.
24. Valvoline Inc.