1. Amcor Group GmbH
2. Ball Corporation
3. Berlin Packaging LLC
4. Berry Global Inc.
5. Coesia S.p.A.
6. Coveris Management GmbH
7. Crown Holdings Inc.
8. DS Smith PLC
9. GEA Group Aktiengesellschaft
10. Graphic Packaging International
LLC
11. IMA Group
12. International Paper
13. Kymanox Corporation
14. Lead Packaging Ltd.
15. Leading Futuristic LLC
16. Liberty Diversified International Inc.
17. Malone Group
18. Mondi PLC
19. MULTIVAC Sepp Haggenm?ller SE & Co. KG
20. O-I Glass Inc.
21. OPTIMA packaging group GmbH
22. Packaging Corporation of America
23. Plastic Packaging Technologies
LLC
24. Reynolds Group
25. Sealed Air Corporation
26. Silgan Holdings Inc.
27. Smurfit Kappa Group
28. Steripack Group Limited
29. Stora Enso Oyj
30. Syntegon Technology GmbH
31. WestRock Company