The bass guitar is similar in appearance and construction to an electric guitar but with a longer neck and scale length and most usually four strings.

This is a partial list of Wikipedia articles about companies (past and present) under which electric bass guitars have been sold.

A

• Alembic
• Ampeg
• Aria
• Audiovox

B

• B.C. Rich
• BassLab
• Breedlove Guitars

C

• C. F. Martin & Company
• Carl Thompson (luthier)
• Carvin Corporation
• Charvel
• Cort Guitars

D

• Daisy Rock Girl Guitars
• Danelectro
• Dean Guitars
• Dean Markley Strings
• Dingwall Designer Guitars

E

• Eastwood Guitars
• Epiphone
• ESP Guitars

F

• Fender
• Fernandes Guitars
• Fleabass
• Fodera
• Framus
• Fret-King

G

• G&L Musical Instruments
• Gibson Guitar Corporation
• Godin Guitars
• Greco
• Greg Bennett Guitars
• Guild

H

• Hamer Guitars
• Hagström
• Höfner
• Hohner
• Hondo
• Hora

I

• Ibanez
• Italia Guitars

J

• Jay Turser Guitars
• Jens Ritter Instruments
• Jackson Guitars

K

• Kawai
• Kiesel Guitars
• Kramer Guitars
• Kay Musical Instrument Company

L

• Lado Guitars
• Lakland
• Line 6
• Luna Guitars

M

• M.V. Pedulla Guitars
• Maton
• Mayones Guitars & Basses
• Michael Kelly Guitars
• Michael Tobias Design
• Micro-Frets
• Modulus Guitars
• Music Man

N

• National Reso-Phonic Guitars

O

• Ovation

P

• Parker Guitars
• Paul Reed Smith Guitars
• Peavey
• Pensa Custom Guitars

R

• Reverend Guitars
• Rickenbacker
• Robin Guitars
• Ruokangas Guitars

S

• Sadowsky
• Samick
• Schecter Guitars
• Spector
• Steinberger
• Suhr Guitars

T

• Tacoma Guitars
• Tagima
• Takamine
• Tanglewood Guitars
• Taylor Guitars
• Tobias
• Tonante
• Tyler Guitars

V

• Veillette Guitars
• Vigier Guitars
• Vintage Guitars
• Vox

W

• Wal Basses
• Wandre Guitars
• Warwick
• Washburn Guitars
• Wechter Guitars

Y

• Yamaha

Z

• Zemaitis Guitars
• Zon Guitars