1. Ace Plastics Recycling
2. Advanced Drainage Systems Inc.
3. Alpek S.A.B. de C.V.
4. Altium Packaging LP
5. B & B Plastics Recycling Inc.
6. B. Schoenberg & Co. Inc.
7. BASF SE
8. Berry Global Group Inc.
9. Biffa PLC
10. Cabka Group GmbH
11. Covestro AG
12. Custom Polymers Inc.
13. Fresh Pak Corporation
14. Imerys S.A.
15. Indorama Ventures Public Company Limited
16. Jayplas
17. K K Asia (HK) Ltd.
18. KW Plastics
19. Let’s Recycle It Ltd
20. MBA Polymers Inc.
21. Phoenix Technologies International
LLC
22. Plastic Recycling Inc.
23. RDB Plastics GmbH
24. Revolution Company
25. Shakti Plastic Industries
26. Stericycle Inc.
27. The Dow Chemical Company
28. Ultra-Poly Corporation
29. UltrePET
LLC
30. Veolia Environnement S.A.
31. Waste Management Inc.