- All-Fill Inc. (57)
- Mateer-Burt (36)
- AMS Filling Systems, Inc. (24)
- Per-Fil Industries, Inc. (21)
- Image Fillers (15)
- Mateer (9)
- Taylor Products (9)
- Spee-Dee Packaging Machinery, Inc. (9)
- Barry-Wehmiller Companies, Inc. (6)
- Weighpack Systems Inc. (3)
- Optima Machinery Corp. (3)
- Rovema Packaging Machines, L.P. (3)
- Blair Fuehrer Inc. (3)
- CBE (3)
- Choice Bagging Equipment (3)