1. 3P innovation Ltd.
2. Alfa Laval Corporate AB
3. Amcor Group GmbH
4. Aran Group
5. DuPont de Nemours Inc.
6. Ecolean AB
7. Elopak AS
8. GEA Group Aktiengesellschaft
9. Goglio S.p.A.
10. Graphic Packaging Holding Company
11. Greatview Aseptic Packaging Co.Ltd.
12. IMA S.p.A.
13. International Paper by Coesia S.p.A..
14. John Bean Technologies Corporation
15. Krones AG
16. Liquibox Corporation
17. Merck KGaA
18. PAT Packaging
19. Pfizer Inc.
20. Printpack Inc.
21. Robert Bosch GmbH
22. Sartorius AG
23. Schott AG
24. Sealed Air Corporation
25. SIG Group AG
26. Sonoco Products Company
27. SPX Flow Inc.
28. Steuben Foods Inc.
29. The Tetra Pak Group
30. WestRock Company