- 3M (177)
- Wexxar-BEL (66)
- Highlight Industries (36)
- Little David (33)
- Loveshaw, an ITW Company (27)
- Pearson Packaging Systems (21)
- Combi Packaging Systems LLC (21)
- MARQ Packaging Systems, Inc. (21)
- BestPack Packaging Inc. (15)
- Chicago Tapers (12)
- BestPack Packaging Systems (12)
- Interpack Packaging Systems (9)
- Eastey Enterprises (9)
- Soco System (6)
- OK International Corp. (6)
- Belcor Industries Inc. (6)
- Joinpack (3)
- Belco Packaging Systems, Inc. (3)
- Propack Processing and Packaging Systems Inc. (3)
- Pro Pack Systems, Inc. (3)
- Hartness International (3)
- Berran Industrial Group (3)
- Cosma (3)
- Eagle Packaging Machinery (3)
- Weighpack Systems Inc. (3)
- Lantech (3)
- Sealed Air Corporation (3)
- Moen Industries (3)
- Jorestech (3)
- Better Packages, Inc. (3)
- Central Products (3)
- EVER ROLL MACHINERY (3)
- Schneider Packaging Equip. Co. (3)
- Bemis Co., Inc. (3)
- Champion (3)
