1. Alb?a Group
2. Amcor PLC
3. AptarGroup Inc.
4. Bericap Holding GmbH
5. Berry Global Inc.
6. Caps & Closures Pty Ltd.
7. Chemco Group
8. Closure Systems International Inc.
9. Comar
LLC
10. Coral Products PLC
11. Crown Holdings Inc.
12. Guala Closures S.p.A.
13. Heinlein Plastik-Technik GmbH
14. J.L. Clark
15. Kutterer Mauer AG
16. O.Berk Company
LLC
17. Pact Group
18. Pano Cap Canada Ltd.
19. Phoenix Closures Inc.
20. RADOLID Thiel GmbH
21. Retal Industries LTD
22. Silgan Holdings Inc.
23. Tetra Laval International S.A.
24. TriMas Corporation
25. United Caps Luxembourg S.A.