- Accro Gasket Inc
- ACI Cork USA
- Amcor Manufacturing Inc
- American Cork Products Inc
- Amorim Cork America
- APC Cork Inc
- Burcor Inc Of South County
- Corktec
- Cortica Benicia USA
- Gem Cork Co
- Gem Cork Co
- Jelinek Cork Corp
- Juvenal Direct Inc
- Kiefer International Products
- Lafitte Capsule
- Marsh Pacific Cork & Foil
- Maryland Cork Co
- Muller Cork Co
- Natural Cork
- Pace Industries Inc
- Peninsular Slate Co
- Portocork America
- Quality Cork
- Shore-Line Flooring Supplies
- Sommer Cork Co
- Sommer Cork Co
- Specialty Products & Insltn
- SPI Specialty Products
- Tecnicor International Inc
- We Cork Inc
- White Oak Paint & Decorating