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. Optima International AB
24. Optinova Group
25. Parker-Hannifin Corporation
26. Putnam Plastics Corporation
27. Qosina Corp.
28. Raumedic AG
29. Tekni-Plex Inc.
30. Trelleborg AB
31. Zarys International Group