- Unknown (27)
- Dorner Mfg. Corp. (15)
- Shanklin (6)
- Pizzamatic Corp (6)
- Haas-Meincke (6)
- Auto-Kinetics (3)
- PFM Packaging Machinery Corp. (3)
- Bosch Packaging Technology (3)
- Ross Industries (3)
- Rapat Corporation (3)
- Bilt-Rite (3)
- Krones, Inc. (3)
- Precision Metal Products, Inc. (3)
- Multifeeder Technology, Inc. (3)
- Rheon (3)
- Superior Food Machinery (3)
