Publishers – G
- G & M Brand Publications
- G. Glueck Musikverlag
- G&C Notenverlag
- Gaines Publications
- Galaxy Music Corporation
- Galileo Music
- Garden Music
- Gareth Mclearnon Flute
- Gayane Matzneller
- GB Eye
- Gehann Musik Verlag
- Gehrmans Musikforlag
- Gemeindefachverlag DBS
- Gemeinsame Verlagsauslieferung
- Gendai Guitar
- Genesis Choral Library
- Genesis Musikverlag
- Gently Music
- Gentry Publications
- Georg Olms Verlag
- Georgi-Selbstverlag
- 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
- Glissando
- GLM Musikverlag
- Global Choro Music Corporation
- Global Creative Group
- Glocken Verlag
- GMC Choralmusic
- Gmelin-Musikverlag
- GMF Baltic States
- GNGP-Verlag
- Gobelin Music
- Goldberg Verlag Musikeditionen
- Golden Apple Productions
- Golden River Music
- Goodmusic Publications
- Gottfried Hartl
- Gotthard Music
- Gotthard Odermatt
- Grahl & Nicklas
- 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
- Grove Music
- Grueneis
- Guitar Axis
- Guitar Heritage
- Guitar Master Class Pub.
- Guitar Solo Publications
- Guitar Webinars
- Guitarsedition Arsen Asanov
- Gumbles Publications
- Gustav Bosse Verlag
- Gustfuss Records
- Gutenberghaus Druck
