Albea SA
Amcor plc
AptarGroup Inc. Berry Global Group Inc. (RPC Group Plc.)
DS Smith PLC
Gerresheimer AG
Graham Packaging Company L.P. HCP Packaging Co. Ltd. Huhtamaki Oyj
Libo Cosmetics Co. Ltd. Quadpack Industries SA
Raepak Ltd
Rieke Corp. Silgan Holdings Inc. World Wide Packaging LLC