- AMCOR Limited
- WestRock Company
- Constantia Flexibles International GmbH
- Sonoco Products Company.
- Klockner Pentaplast Group
- E.I.Du Pont De Nemours and Company
- J.Penner Corporation
- Schott AG
- Gerresheimer AG
- Nipro Corporation
- Perlen Packaging AG
- James Alexander & Co. Ltd company