SF Bay Area Equipment and Software Makers
- AccuGroove Cupertino
- Antares Audio Technologies Scotts Valley
- Aracom Amplifiers Morgan Hill
- BIAS Audio Software Petaluma
- Bartolini Pickups and Electronics Livermore
- BC Audio San Francisco
- Budda Amplification (now part of Peavy in Meridian, Mississippi)
- Countryman Associates Menlo Park
- Creative Labs Milpitas
- Cycling 74 San Francisco
- DigiDesign Daly City
- Digital Music Corp. (Voodoo Lab) Santa Rosa
- Dolby Labs San Francisco, Brisbane, Santa Clara
- Jim Dunlop Benicia
- Emery Sound Guitar Amps El Cerrito
- EMG Pickups Santa Rosa
- E-MU Scotts Valley
- Encore Electronics Lafayette
- Euphonix Mountain View
- Euthymia Electronics Alameda
- Fargen Amps Sacramento
- Furman Sound Petaluma
- Gallien-Krueger Stockton
- Gracenote Emeryville
- Grid 1 Vallejo
- Italia Straps Marina
- HW Products San Leandro
- Intertune (LSR Tuners) San Francisco
- K&M Analog Designs (Two-Rock Amplifiers) Rohnert Park
- King Amplification San Jose
- LaLa Palo Alto
- Limited Resistance Rohnert Park
- Looperlative Audio Products San Jose
- Luthier's Mercantile International Windsor
- Mercury Recording Equipment Company Hayward
- Keith McMillen Instruments Berkeley
- Millennia Music & Media Systems Placerville
- Roger Linn Design Berkeley
- Magnetic Reference Laboratory San Jose
- Dean Markley Strings Santa Clara
- McDSP Mountain View
- Mesa/Boogie Petaluma
- Meyer Sound Laboratories Berkeley
- Monster Cable Brisbane
- Muse Research Menlo Park
- The Music Link / VHT Amplification Hayward
- Muzemazer Half Moon Bay
- Nady Systems Emeryville
- NHT Benecia
- Tom Oberheim
- Olive San Francisco
- Pandora Oakland
- Parasound San Francisco
- Chandler Music's Pickguard Heaven Chico
- Pigtronix (moved to Long Island, NY)
- Leo Quann / Badass San Francisco
- RMC Pickup Co. Berkeley
- Santa Cruz Light Wells Santa Cruz
- Sennheiser Research Labs Palo Alto
- Shubb Capos Rohnert Park
- Dave Smith Instruments Half Moon Bay
- Sonic Solutions Novato
- Tone Pros Sound Labs Oakdale
- Tone Tubby Speakers San Rafael
- Universal Audio Scotts Valley
- WCR Guitar Pickups Soulsbyville
- Wessell, Nickel & Gross Sacramento
- ZT Amplifiers Berkeley