1. Alpers Insulation
2. Armacell Group
3. Asahi Kasei Corporation
4. BASF SE
5. Covestro AG
6. DuPont de Nemours Inc.
7. Elastochem Specialty Chemicals Inc.
8. EnergyGuard Foam Insulators
LP
9. Eurofoam S.r.l.
10. Foam Spray Insulation Ltd
11. Green Insulation Technologies
12. Hira Technologies Pvt Ltd
13. Huntsman International LLC
14. Isothane Ltd.
15. Johns Manville
16. Kingspan Group PLC
17. KSFI
LLC
18. Owens Corning
19. Paulsen Insulation Co. LLC
20. PUFF INC.
21. Recticel Engineered Foams Belgium BV
22. Rogers Foam Corporation
23. SAFCO Foam Insulation
24. The Dow Chemical Company