1. Amcor PLC
2. Anchor Packaging Inc.
3. Bomarko Inc.
4. Coveris GmbH
5. DuPont de Nemours
Inc
6. International Paper Company
7. Liquibox
8. Mondi PLC
9. Printpack Inc.
10. Schur Flexibles Holding GmBH
11. Sealed Air Corporation
12. Silgan Holdings Inc.
13. Smurfit Kappa Group
14. Sonoco Products Co.
15. WestRock Company