Publishers – G
- G & M Brand Publications
- G. Glueck Musikverlag
- G&C Notenverlag
- Gads Forlag
- Galaxy Music Corporation
- Garden Music
- Gayane Matzneller
- GB Eye
- Gehann Musik Verlag
- Gehrmans Musikforlag
- Gemeindefachverlag DBS
- Gemeinsame Verlagsauslieferung
- Gendai Guitar
- General Words And Music Co.
- Genesis Choral Library
- Genesis Musikverlag
- Gently Music
- Gentry Publications
- Georg Olms Verlag
- Gerard & Sarzin
- Gerth-Medien
- Gertraud Gorter
- GHS Edition
- GIA Publications
- Girolamo Musikverlag
- Gitarage Music
- Gitarren-Forum Winterthur
- Gitarren-Studio Eleonora Haas
- GK-Verlag Gabi Kreitenweis
- Glen Shannon Music
- Glenroyal
- Glissando
- GLM Musikverlag
- Global Choro Music Corporation
- Glocken Verlag
- Glory Sound
- GMC Choralmusic
- Gmelin-Musikverlag
- GNGP-Verlag
- Gobelin Music
- Goldberg Verlag Musikeditionen
- Golden Apple Productions
- Golden River Music
- Goodmusic Publications
- Gottfried Hartl
- Gotthard Music
- Grahl & Nicklas GmbH
- Gramercy Music
- Grand Mesa Music
- Graphic Arts Books
- Green Man Press
- Greenway Music Press
- Greg Fishman Jazz Studios
- Griffin Publishing
- Grimmingnoten Walter Greimeister
- Groslot Music Editions
- Grossman's Guitar Workshop
- Grove Music
- Grueneis
- Gründ Editions
- Guitar Heritage
- Guitar Master Class Pub.
- Guitar Sherpa
- Guitar Solo Publications
- Gumbles Publications
- Gustav Bosse Verlag
- Gustfuss Records
- Gutenberghaus Druck
