1. 3M Company
2. Aardvark Plastic Packaging Co. Ltd.
3. Accu-Glass
LLC
4. Adelphi Group
5. Amcor PLC
6. AptarGroup Inc.
7. Berry Global Inc.
8. Billerud AB
9. BOLSAPLAST S.L.
10. Bormioli Pharma S.p.A.
11. Cangzhou Four Stars Glass Co. Ltd.
12. Catalent Inc.
13. Celanese Corporation
14. Comar
15. Constantia Flexibles Group GmbH
16. Corning Incorporated
17. DAKLAPACK GROUP
18. Drug Plastics Group
19. DS Smith PLC
20. Famacy Group
21. Gaplast GmbH
22. Gerresheimer AG
23. Honeywell International Inc.
24. Huhtam?ki Oyj
25. International Paper
26. Kl?ckner Pentaplast Group
27. KP Holding GmbH & Co. KG
28. Lonza Group Ltd.
29. McKesson Corporation
30. MedicoPack A/S
31. Mondi PLC
32. Narang Medical Limited
33. Nipro Corporation
34. Nolato AB
35. Origin Pharma Packaging
36. Qosina Corp.
37. Schott AG
38. Sealed Air Corporation
39. SFAM Group
40. SGD SA
41. Sonoco Products Company
42. Str?bel GmbH
43. St?lzle-Oberglas GmbH
44. Toray Plastics. Inc.
45. Vetter Pharma International GmbH
46. Visy Group
47. Viva Healthcare Packaging
48. W. L. Gore & Associates Inc.
49. WestRock Company
50. Winpak Ltd.