- Sealed Air Corp.
- Tetra Pak
- Constantia Flexibles
- Winpak Ltd.
- Amcor Plc.
- Mondi PLC
- Transcontinental Inc.
- American Packaging Corporation
- Sit Group SpA
- Toppan Printing Co. Ltd
- Printpack Inc.
- Sigma Plastics Group Inc.
- Novolex Holdings Inc.
- Berry Global Inc.