1. Arkema SA
2. Armacell Group
3. BASF SE
4. Borealis AG
5. Drew Foam Co Inc.
6. Foamcraft Inc.
7. Hanwha Group
8. Huntington Solutions LLC
9. JSP
10. Kaneka Corporation
11. Recticel
12. Rogers Corporation
13. Sealed Air Corporation
14. Synthos S.A.
15. UFP Technologies
16. Williams Foam Co
17. Zotefoams PLC