- FEDERAL ENGINEERED SYSTEMS, LLC
- FEMI
- FETTE GMBH
- FIE
- FITZMILL
- FLEXICON
- FMC CORPORATION
- FORMA SCIENTIFIC, INC.
- FORMOST PACKAGING MACHINES, INC.
- FREEZE DRY COMPANY INC.
- FRIGOSCANDIA FREEZER
- FRISTAM PUMPS
- FUJI
- FULTON