Manufacturers
- Fairchild Instrumentation
- Fairlight ESP
- Farnell Instruments
- Fender
- Ferisol
- Filter-King
- Finco
- Firenci
- Fisher & Paykel
- Fisher Radio
- Fluke
- Fluke and Philips
- Force 12 Inc.
- Fostex
- Friedrich
- Fuji Xerox
- FujiFilm
- Fukuyama Electronics
- Funai
- Funkwerk
