1. Advanced Polymers Ltd.
2. ALSTONE INDUSTRIES PVT. LTD.
3. Arrow Medical Limited
4. BASF SE
5. Butser Rubber Ltd.
6. CHT Group
7. CSL Silicones Inc.
8. Dow Inc.
9. Elkay Chemicals Pvt. Ltd.
10. Elkem ASA
11. Evonik Industries AG
12. Gelest Inc.
13. GGF TMRubber Sp. z o. o.
14. Hutchinson Group
15. Innospec Inc.
16. Kaneka Corporation
17. KCC Silicone Corporation
18. Kemira Oyj
19. Momentive Performance Materials Inc.
20. Nano Tech Chemical Brothers Private Limited
21. Primasil Silicones Limited
22. Rego silicones ApS
23. Reiss Manufacturing Inc.
24. Shin-Etsu Chemical Co. Ltd.
25. Silchem Inc.
26. Silicone Engineering Limited
27. Silicone Solutions Inc.
28. Siltech Corporation
29. Silteq Ltd.
30. Specialty Silicone Products Inc.
31. Supreme Silicones India Pvt. Ltd.
32. Wacker Chemie AG