1. Amcor PLC
2. Amerplast Ltd.
3. Berry Global Group Inc.
4. Bio4Pack GmbH by TIPA LTD
5. Bollor? SE
6. Cascades Inc.
7. Coveris Management GmbH
8. DS Smith PLC
9. DuPont de Nemours Inc.
10. EasyPak LLC
11. Faerch A/S
12. Kureha Corporation
13. Mondi PLC
14. Pactiv Evergreen Inc.
15. Reynolds Consumer Products Inc.
16. Reynolds Group Limited
17. Sealed Air Corporation
18. Sealpac International BV
19. Smurfit Kappa Group PLC
20. Sonoco Products Company
21. S?DPACK Holding GmbH
22. ULMA Group
23. Winpak Ltd.