1. Alcion Plasticos
2. Alpack Plastic Packaging
3. Altium Packaging
4. Amcor Limited
5. Aptar Pharma
6. Berry Global Inc.
7. Drug Plastics Group
8. Gerresheimer Ag
9. Graham Packaging Company
10. Industrias Plasticas Puig Sl
11. Kaufman Container Company
12. Maynard and Harris Plastics Ltd
13. PCE Inc.
14. Pont Packaging B.V.
15. SGD S.A.