Brands
- Bad Cat
- Baja Tech
- Baldwin Burns LTD.
- Banzai Musical Products
- Barber Electronics
- Barcus Berry
- Barge Concepts
- Barnes & Mullins Ltd (b&m)
- Bartolini
- BASTL
- Batula
- Bawler
- BBE
- BearFoot
- Behringer
- BEIGEL SOUND LAB
- Bell and Howell
- Bell Electrolabs
- benadrian pedals
- Berkos FX
- Bias
- BIG EAR n.y.c.
- Big Joe Stompbox Company
- Big John
- Big Knob Pedals
- Bigfoot FX
- Bigtonemusicbrewery
- Binson
- Bixonic (Bright International Corp.)
- Biyang
- BJF Electronics
- BK Butler
- Black Arts Toneworks
- Black Cat - Vintage Technology
- Blackbox
- Blackout Effectors
- Blackstar
- Blackstone Appliances
- BLEEP LABS
- Bleuberries12
- Blue Lagoon
- Bluecollar99
- Blues Pearl Effects Pedal
- BluesPearl Effects Pedal
- BMF Effects
- Bogner
- Boomer
- Boomerang
- Boss (Compact Effects)
- Boss (Drum Machines Etc.)
- Boss (Microrack Series)
- Boss (Twin Pedals)
- Boss (Waza Craft)
- Boss Tone
- Brian Farmer's Farmland FX
- Brimstone Audio
- brokensoul70
- BroTech Electronics
- Browntone Electronics
- Bruce Bennett Music Labs
- Bruno (Ibanez)
- BSM
- Bubblesound
- Buchla & Associates
- BUDDA Amplification
- Buffalo FX
- Buford Electronics
- buildyourowntone
- Burford Electronics
- BYOC