1. Akzo Nobel N.V.
2. Alucon Public Company Limited
3. AptarGroup Inc.
4. Ball Corporation
5. CCL Industries
6. Coster Tecnologie Speciali S.p.A.
7. Henkel AG & Co. KGaA
8. Honeywell International Inc.
9. Lindal Group Holding GmbH
10. Mitani Valve Co. Ltd.
11. Nampak Limited
12. PPG Industries Inc.
13. Procter & Gamble Company
14. Summit Packaging Systems
15. Trivium Packaging