1. 3M Company
2. Ameson Packaging Inc.
3. Axxor B.V.
4. BEWI ASA
5. DS Smith PLC
6. Grigeo AB
7. Hanchett Paper Company
8. HexcelPack LLC
9. Koehler Paper SE
10. MEXIM ADHESIVE TAPES PVT. LTD.
11. Mondi PLC
12. Novolex
13. Pregis LLC
14. Ranpak Holdings Corp.
15. Sappi Limited
16. Sealed Air Corporation
17. Signode Industrial Group LLC
18. Smurfit Kappa Group
19. Sonoco Products Company
20. STARKRAFT by ZELLSTOFF P?LS AG
21. Stora Enso
22. Unifrax Holding Co.
23. YOJ pack-kraft