| Label | Country | Founded | Label type | Albums in catalog |
|---|---|---|---|---|
| H1ghr Music | South Korea | January 1, 2017 | — | 1 |
| Half a Cow Records | Australia | 1990 | Original Production | — |
| Hallmark Records | United Kingdom | 1967 | Imprint | — |
| Hammer Records | Hungary | January 1, 1998 | — | 2 |
| Hammerheart Records | Netherlands | 1996 | Original Production | — |
| Hannibal Records | United Kingdom | January 1, 1980 | — | 2 |
| Hansa | Germany | 1964 | Original Production | — |
| Hansa Records | West Germany | January 1, 1962 | — | 1 |
| HappinessBase Publishing | Japan | April 1, 2021 | — | — |
| Happy Face Entertainment | South Korea | January 1, 2008 | — | — |
| HARDCORE TANO*C | Japan | 2003 | Original Production | — |
| Hardly Art | United States | January 1, 2007 | — | 1 |
| Harmonia mundi | — | 1958 | Original Production | — |
| Harmonia Mundi France | France | — | Distributor | — |
| Harmony | United States | January 1, 1925 | — | 1 |
| Harvest | United Kingdom | 1969 | Original Production | — |
| Harvest | United Kingdom | January 1, 1969 | — | 2 |
| Hat Hut Records | Switzerland | January 1, 1975 | — | 2 |
| Hawk Records | Sweden | January 1, 1982 | — | 7 |
| Hear Music | United States | 1990 | Imprint | — |
| Hear Music | United States | January 1, 2007 | — | 1 |
| Heartbeat Records | United States | 1981 | Original Production | — |
| Heartwork | Sweden | January 1, 1978 | — | 5 |
| Heaven Music | United States | — | Distributor | — |
| Heaven Music | Greece | January 1, 2001 | — | — |
| Heavenly Recordings | United Kingdom | 1990 | Original Production | — |
| Heavenly Recordings | United Kingdom | January 1, 1990 | — | 8 |
| Hed Arzi Music | Israel | January 1, 1937 | — | 3 |
| Hed Kandi | United Kingdom | 1999 | Original Production | — |
| Helicon | Israel | January 1, 1985 | — | 1 |
| Helicon Records | — | 1985 | Distributor | — |
| Helios | United Kingdom | — | Reissue Production | — |
| Helix Records | — | March 2022 | Imprint | — |
| Hellcat Records | United States | 1997 | Original Production | — |
| Hellcat Records | United States | January 1, 1997 | — | 1 |
| Hemmets Härold | Sweden | January 1, 1930 | — | 3 |
| Herzog Records | Germany | January 1, 2006 | — | — |
| HIGHGRND | South Korea | March 1, 2015 | — | — |
| HighNote Records | United States | January 1, 1985 | — | 3 |
| Hijjaz Music Entertainment | Malaysia | January 1, 1997 | — | — |
| Hiljaiset Levyt | Finland | January 1, 1985 | — | — |
| Hillsong Music Australia | Australia | January 1, 1991 | — | 1 |
| HIM International Music | Taiwan | January 1, 1999 | — | 3 |
| Hip Dozer | France | 2015 | Original Production | — |
| Hip Land Music Corp. | Japan | July 19, 1988 | — | — |
| Hippos in Tanks | United States | January 1, 2010 | — | 1 |
| Hip‐O Records | United States | 1996 | Reissue Production | — |
| His Master’s Voice | United Kingdom | 1909 | Original Production | — |
| Hispavox | Spain | 1953 | — | — |
| Hispavox | Spain | January 1, 1953 | — | 2 |
| Hitchhike Records | United States | January 1, 2002 | — | 1 |
| HNW Netlabel | United Kingdom | 2014 | Production | — |
| Hollywood Records | United States | January 1, 1990 | Imprint | — |
| Hollywood Records | United States | January 1, 1989 | — | 18 |
| Homestead Records | United States | January 1, 1983 | — | 1 |
| Homophon | German Reich | January 1, 1904 | — | — |
| Honest Jon's | United Kingdom | January 1, 2001 | — | 1 |
| Honey Bomb Records | Brazil | January 1, 2013 | — | 1 |
| Hooj Choons | United Kingdom | 1990 | Original Production | — |
| Hopeless Records | United States | January 1, 1993 | — | 2 |
| Hospital Productions | — | October 31, 1997 | Production | — |
| Hospital Records | — | April 29, 1996 | Original Production | — |
| Hospital Records | United Kingdom | January 1, 1996 | — | 1 |
| Hot Action Records | Germany | November 5, 1997 | — | 3 |
| Hotflush Recordings | United Kingdom | 2003 | Original Production | — |
| Household Name Records | United Kingdom | January 1, 1996 | — | 1 |
| HP Records | Indonesia | January 1, 1990 | — | 2 |
| Huayi Brothers | People's Republic of China | January 1, 1994 | — | 1 |
| HUMMING BIRD | Japan | February 23, 1983 | Imprint | — |
| Hungaroton | — | 1965 | Production | — |
| Hungaroton | Hungary | January 1, 1951 | — | 2 |
| Hungaroton-Gong | Hungary | January 1, 1992 | — | 1 |
| Hurv | Sweden | January 1, 1975 | — | 3 |
| Hush Records | United States | January 1, 1997 | — | 1 |
| Hut Recordings | United Kingdom | 1990 | Original Production | — |
| Hybe | South Korea | February 4, 2005 | — | — |
| Hydra Head Records | United States | 1993 | Production | — |
| Hydra Head Records | United States | January 1, 1993 | — | 1 |
| Hymen Records | Germany | June 1997 | Original Production | — |
| Hyperdub | — | April 2004 | Original Production | — |
| Hyperdub | United Kingdom | January 1, 2004 | — | 2 |
| Hyperion | United Kingdom | 1980 | Original Production | — |
| Hyperium Records | Germany | January 1, 1991 | — | 2 |
| Hypnotic Records | United States | — | Imprint | — |
| Hypnotic Records | United States | January 1, 1997 | — | 5 |
| Hänssler Classic | Germany | — | Original Production | — |
| Häpna | Sweden | January 1, 1999 | — | 1 |
| Höhnie Records | Germany | January 1, 1991 | — | 1 |
| Hörbuch Hamburg | Germany | 1999 | Publisher | — |