Amcor Plc.
Sonoco Products Company
Arizona Nutritional Supplements
LLC
ALPHA PACKAGING
Unit Pack Co. Inc
Sonic Packaging Industries
Constantia Flexible Group GmbH
Alpla Inc.
Flex-Pack
ELIS Packaging Solutions Inc.
Drug Plastics Group
Pretium Packaging
LLC
JohnsByrne
Graham Packaging Company
Pont Europe