1. 3M Company
2. Arkema Group
3. CSL Silicones Inc.
4. CSW Industrials Inc.
5. Dow Chemical Company
6. Ellsworth Adhesives
7. H.B. Fuller Company
8. Henkel AG & Co. KgaA
9. Hylomar LLC
10. Illinois Tool Works Inc.
11. MAPEI S.p.A.
12. Mcgill Airseal LLC
13. Momentive Performance Materials Inc.
14. NUCO Inc.
15. Owens Corning
16. Phelps Industrial Products
LLC
17. Pidilite Industries Ltd.
18. PPG Industries Inc.
19. R.S. Hughes Co. Inc.
20. RS Components Ltd.
21. Sashco Inc.
22. Sika AG
23. Soudal Group
24. Wacker Chemie AG