- Koch (36)
- Multivac, Inc. (33)
- CVP Systems (27)
- VC999 Packaging Systems Inc. (26)
- Cryovac (21)
- UltraSource (15)
- Sipromac (13)
- Webomatic (9)
- Packaging Aids Corporation (9)
- Sealed Air Corporation (6)
- PAC Machinery Group (6)
- Ultrasource LLC (6)
- SuperVac (6)
- Minipack Torre (6)
- AmeriVacS (3)
- Formech (3)
- Promax (3)
- Promax Packaging Solutions (3)
- Impak Corporation (3)
- VacPak-It (3)
- GEBA (3)
- SencorpWhite (3)
- M-Tek Inc. (3)
- Branik (3)
- Aline (3)
- Emplex (3)
- Packaging Systems (3)