1. AGRU America Inc.
2. Aquatan (Pty) Ltd.
3. Atarfil Sl
4. Axter
5. BASF SE
6. Berry Global Group Inc.
7. Bridgestone Corporation
8. Canamer International Inc.
9. Carlisle Companies Incorporated
10. Carthage Mills Inc.
11. Cooley Group
12. DuPont de Nemours Inc.
13. Engepol Geossint?ticos
14. Exxon Mobil Corporation
15. GDT Lining
16. Genuit Group PLC
17. Geofabrics Australasia Pty Ltd.
18. Groupe Solmax Inc.
19. Huesker Group
20. Layfield Group Ltd.
21. Leggett & Platt
Incorporated
22. Mesa Industries Inc.
23. Mineral Technology Inc.
24. NAUE Group
25. Northwest Linings & Geotextile Products Inc.
26. Officine Maccaferri SpA
27. Owens Corning
28. Plastatech Engineering Ltd.
29. Plastika Kritis S.A.
30. Seaman Corporation
31. SKAPS Industries
32. Sotrafa S.A.
33. Tenax Corporation
34. The Dow Chemical Company
35. Titan Environmental Containment
36. US Fabrics Inc.
37. Viaflex