1. Actylis
2. ADDAPT Chemicals B.V.
3. Akzo Nobel N.V.
4. Ashland Inc.
5. ATAMAN Kimya A.S.
6. BASF SE
7. Clariant AG
8. Colonial Chemical Inc.
9. Croda International PLC
10. Custom Synthesis
LLC
11. Eastman Chemical Company
12. Exxon Mobil Corporation
13. Harcros Chemicals
14. Hebei Sancolo Chemicals Co. Ltd.
15. Lakeland Laboratories Limited
16. Lankem Ltd.
17. Lanxess AG
18. Libra Speciality Chemicals Limited
19. Matangi Industries
20. Merck KGaA
21. PCC Group
22. Prasol Chemicals Limited
23. Solvay S.A.
24. Valtris Specialty Chemicals Inc.