Marshall
Blackstar
Charvel Guitars
EVH
Fender
Gallien Krueger - amplification
Gretsch - guitars, basses and amplification
Guild - acoustic guitars, electric guitars, basses
Jackson - Electric Guitars and basses
Korg
Vox
Line 6
Orange Amps
Passport Fender - Pro audio
Peavey
Squier - electric guitars, basses, and acoustic guitars
Yamaha