Publishers – H
Publishers: H Cube - Hörverlag
- H Cube
- H. L. Grahl
- H.T. FitzSimons Company
- Habsburger Verlag
- HAFABRA Music
- Hage Musikverlag
- Hakim Ludin
- Hal Leonard
- Halter Musikverlag
- Hamelle
- Hammond Textbooks
- Hampton Music Publishers
- Handelsware
- Handwerks Music
- Hannibal Verlag
- Hans Lothar Grahl Musikverlag
- Hans Pizka
- Hansa Musikverlag
- Hanse Percussion
- Hansebooks
- Hansen House
- HaPeMa Creative Coaches
- Happy Bubble Music
- Happy Fox Books
- Harald Sandmann Musikverlag
- Hardie Press
- Hargail Music Press
- Harlekijn
- Harmonia
- Harmonia Books
- Harmonika-Express
- Harold Flammer Music
- Harper Music Publications
- Harpologie
- Härter Verlag
- Harvard University Press
- Hast Du Töne
- Haus der Musik Wiesbaden
- Hawes Music
- Hawthorns Music
- Hebu Musikverlag
- Heel Verlag
- Heinrichshofen
- Heinz Haubrich
- Helbling Musikverlag
- Helen Zweig Musikverlag
- Helm und Baynov
- Helmut Frowein
- Hendrickson Publishers
- Henk-Doeke Music
- Henle Verlag
- Henri Elkan Music
- Henschel Verlag
- Hensel Songs Online
- Heritage Music Press
- Heugel
- Heuwekemeijer Muziekuitgeverij
- Hexamusic
- Hey Presto Strings
- Highland Music Publishing
- Hildegard Publishing Company
- Hilltop Publications
- Hiltag Music
- Himalaya Music
- Hindsley
- Hinrichsen
- Hinshaw Music
- Hip-bone Music
- Hit Diffusion
- Hits in Percussion
- Hoeflich
- Hofmeister
- Holland Music
- Holley Music
- Homespun
- HoneyRock Publishing
- Hong Kong University Press
- Hope Publishing Company
- Hornists' Nest
- Hörverlag
