1. Accepta Water Treatment
2. Aditya Birla Chemicals by Aditya Birla Group
3. Akkim Kimya Sanayi A.?.
4. Alumichem A/S
5. Aries Chemical Inc.
6. BASF SE
7. BAUMINAS Group
8. Buckman
9. ChemREADY by Zinkan Enterprises Inc.
10. Chemtrade Logistics Income Fund
11. Di-Corp Inc.
12. Dia-Chemical Sdn. Bhd.
13. Ecolab Inc.
14. Ecologix Environmental Systems
LLC
15. Environex International Pty Ltd.
16. Feralco AB
17. Harvest Chemical Solutions
18. Hunan Yide Chemical Co. Ltd.
19. Hydrite Chemical Co.
20. Ixom Operations Pty Ltd.
21. Kemira Oyj
22. Kurita Water Industries Ltd.
23. Mitsui Chemicals Inc.
24. Nippon Light Metal Holdings Company
Ltd.
25. SNF Group
26. Solenis LLC
27. Syensqo SA
28. Thermax Limited
29. USALCO
30. Veolia Environnement S.A.
31. Yixing Bluwat Chemicals Co. Ltd.
32. Yixing Cleanwater Chemicals Co. Ltd.