Name
- Hofmannsthal, Gertrud, née Schlesinger, wife of Hugo von Hofmannsthal, fl 1900-19501
- Hofmannsthal, Raimund, son of Hugo von Hofmannsthal, 1906-19741
- Hofmeister Musikverlag, music publishers, 1807-1
- Hohner, Oskar, of Trossingen and Caracas; music salesman, fl 1955-19591
- Howard, Jack R., of Boosey and Hawkes Ltd., Manchester branch, fl 1938-19571
- Hug, Swiss music publishers, 1807-1
- Hughes, Robert, Australian composer, 1912-2007, http://isni.org/isni/000000...1
- International Music Council, 1949-1
- Koch, Walter Kurt, music publisher, b 19111
- Ludwig Doblinger, Austrian music publisher, 1817-1
- Max Eschig, of Paris; music publishers, 1907-1
- Pedro Fernandes & Cia., of Nova Goa; music dealers, fl 1938-19561
- Straker, Kenneth W., Head of Education, Boosey and Hawkes Ltd., fl mid 20th century1
- Éditions Détry, Belgian music dealers, fl 19481