Plastipak
Silgan Holdings
Berry
LyondellBasell
Amcor
Resilux
Sonoco
Flexcraft Company
Altman Lighting
Graham packaging company
Consolidated Container Company (CCC)
ALPLA
Canyon Plastics
Apex Plastics
Alpha Packaging
Sidel
Inpress Plastics Ltd. Comar Plastic Packaging
W.R. Kershaw Inc. OMICO Plastics
The Plastic Forming Company
Custom-Pak
Univation Technologies
Valencia Plastics
Millet Plastics
R&D Molders Inc.