1. A.P. Extrusion Incorporated
2. Accu-Tube LLC
3. Angiplast Pvt. Ltd.
4. Asahi Tec Corporation
5. Compagnie de Saint-Gobain S.A.
6. DUKE Extrusion
7. Eldon James Corporation
8. Elkem ASA
9. Evonik Industries AG
10. Freelin-Wade Company by Coilhose Pneumatics Inc.
11. Freudenberg & Co. KG
12. Hitachi Cable America Inc.
13. Ico Rally
14. Integer Holdings Corporation
15. Inter Primo A/S
16. Kent Elastomer Products Inc.
17. LVD Biotech
18. MDC Industries Ltd.
19. Microlumen Inc.
20. Mistubishi Chemical Corporation
21. NewAge Industries Inc.
22. Nordson Corporation
23. Olympus Corporation
24. Optima International AB
25. Optinova Group
26. Parker-Hannifin Corporation
27. Putnam Plastics Corporation
28. Qosina Corp.
29. Raumedic AG
30. Tekni-Plex Inc.
31. Trelleborg AB
32. Zarys International Group