1. BMI Group
2. Bostik Inc. by Arkema Group
3. Chesterfelt Ltd.
4. Cromar Building Products Limited
5. Dakota Group SAS
6. DuPont de Nemours Inc.
7. Easy-Trim Roofing & Construction Products Limited
8. EBP Building Products Ltd.
9. Ewald D?rken AG
10. GCP Applied Technologies Inc. by Saint-Gobain Group
11. General Electric Company
12. Glidevale Protect by Building Product Design Ltd.
13. Kae Hwa Industrial Co. Ltd.
14. Kingspan Group
15. Knauf Insulation
16. Kunshan Xinzhenpin Film New Material Technology Co. Ltd.
17. PIL Membranes Ltd
18. Serge Ferrari S.A.S.
19. Shanghai DER New Material Co. Ltd.
20. SOPREMA Group
21. Sungod Technology Co. Ltd.
22. TTG Inc.
23. Veer Plastics Private Limited