Labels – G
- GAIA Recordings
- Gala
- Galén
- Galileo
- Galileo Music Communication
- gallus sonorus Musikproduktion
- Gaphals
- Gaudeamus
- Gavriel Lipkind
- Gaya Music Production
- GB Records
- Gearbox Records
- Gebhardt
- Geffen
- Gega New
- Gemelli Factory
- Genesis
- Genlyd
- Genuin
- GFN Classics
- GFR
- GHA Records
- Ghost Ship
- GIA ChoralWorks
- GIA Publications
- GIA WindWorks
- Gimell
- Ginkgo Classical
- Giovanni
- Glaux Records
- Global Beats
- Global Language Project
- Globe
- Globe Editions
- Globe Music
- Globe Productions
- Glor Classics
- Gloriae Dei Cantores
- Glossa
- Glyndebourne
- GM Recordings
- GNP Crescendo
- GNU Records
- Gold Eagle
- Golden Map
- Gondwana Records
- Good Deeds Music
- Gothic
- GPR Records
- Gramofon
- Gramola
- Grand Musique Management
- Grand Piano
- Grappa
- Great Hall
- Greek Collectors Series
- Green Entertainment
- Green Grass Records
- Green Hill Productions
- Greentrax
- Griffin
- Grong Musikkproduksjon
- GroslotMusic
- GroundUP Music
- GRS West Music
- Guangzhou Philharmonic City
- Guangzhou Xingrui
- Guerilla Records
- guiguiboi - Grand Musique Management
- Guild
- Guitart
- Gustavo Dudamel
- Gutman Records
- GWK Records
- Gyre Music
