1. 3M Company
2. ABX
3. Amcor PLC
4. AptarGroup Inc.
5. AVERY DENNISON CORPORATION
6. Bemis Company Inc.
7. Berry Global Inc.
8. Catalent Inc.
9. CCL Industries Inc.
10. Constantia Flexibles International GmbH
11. Coveris Management GmbH
12. D?twyler Holding Inc.
13. Flexible Pack
14. Gerresheimer AG
15. Huhtam?ki Oyj
16. Mondi PLC
17. Nelipak Corporation
18. Oliver Healthcare Packaging Company
19. Sealed Air Corporation
20. Shorr Packaging Corporation
21. Sonoco Products Company
22. Spectrum Plastics Group
23. WestRock Company
24. Wihuri Group