Jackson Guitars - Heavy metal guitars made popular in the 70's and 80's
Jaros Custom Guitars - Electric and electric/acoustic guitars.
Jay Turser Guitars
JB Player
JCi Customized Guitars - Specializing in hand crafted electric guitars
Jersey Girl - Homemade guitars and effects.
JJ Hucke Guitars - Handmade guitars in the UK.
Jim Kozel Guitars - Hybrid and MIDI Electric guitars
Joe's Guitars - Custom electric guitars and basses.
John Birch Guitars - Electric guitars and basses.