Labels – H
- H-Factory Records
- HAFABRA Music
- Hallé
- Hamanasu
- Hand Drawn Dracula
- Hänssler
- Harbinger Records
- Hardy
- Harle Records
- Harmonia Mundi
- Harmos Records
- Harp & Company
- Harvest International Media
- hat
- HD Klassik
- Heads Up
- Helbling Verlag
- Helicon
- Helios
- Helium
- Hello Stage
- Henrik Takkenberg
- Herald
- Heresy Records
- Herissons
- Heritage
- Heritage Media
- Herman Records
- Hermes Ensemble
- Herzog Records
- Hevhetia
- Hida-Takayama Virtuoso Orchestra
- HiFi Records
- High Performance
- Highnote (UK)
- Hitasura
- Hollywood Records
- Holmen Music
- Honens
- Hoo Doo Records
- Hoob Records
- Hot Club Records
- Howe Records
- Hubro
- Huddersfield Contemporary Records (HCR)
- Hungaroton
- HWR
- Hyperion
