1. Amcor Limited
2. Ampacet Corporation
3. Ball Corporation
4. Bemis Company Inc.
5. CCL Industries Inc.
6. Constar International Inc.
7. Crown Holdings Inc.
8. Deltatrak Inc.
9. Graham Packaging Company Inc.
10. Kl?ckner Pentaplast Group
11. Landec Corporation
12. Multisorb Technologies Inc.
13. PakSense Inc.
14. Sealed Air Corporation
15. ShockWatch Inc.
16. Sonoco Products Company
17. Sysco Corporation
18. Timestrip
Plc.
19. Vitsab International AB
20. W. R. Grace and Company