| H.m.p. (estudio) | Tokio | 1981 | 1 |
| H2O Productions | París | marzo 2010 | — |
 H5 | París | 1994 | 1 |
| Hager Moss Film | Múnich | 1989 | 5 |
| Haghefilm | La Haya | 1914 | — |
| Haiyan Film Studio | — | — | 1 |
 Hakuhodo | Tokio | 1895 | 1 |
 Hakuhodo DY Media Partners | Tokio | diciembre 2003 | 1 |
 Hakuhodo DY Music & Pictures | Tokio | octubre 2015 | 1 |
 Hallmark Channel | Los Ángeles | 1984 | 1 |
| Hamilton-Mehta Productions | Toronto | 1996 | — |
 Hammer Film Productions | Londres | 1934 | 124 |
| Handmade Films in Norwegian Woods | Bergen | 23 de agosto de 2013 | 1 |
 Hanoi Radio – Television Station | — | 1954 | 1 |
| HansaFilm | Tallin | 5 de marzo de 2019 | 4 |
| HanWay Films | — | — | 23 |
 Hanwha | Seúl | octubre 1952 | 1 |
 Haoliners Animation League | Shanghái | 2013 | 1 |
| Happy Endings | — | — | 1 |
| Happy Life | Suecia | 1997 | 1 |
| Hargla Company | Riga | 9 de junio de 1997 | 3 |
| Hari Studios | París | 5 de octubre de 2006 | — |
| Harlin & Selin Productions | — | 1990 | 1 |
| Harmony Films | Londres | — | 5 |
| Harmony Gold USA | Los Ángeles | 1983 | 1 |
| Harpo Productions | Chicago, West Hollywood | 1986 | 3 |
| Harvey Comics | Nueva York | 1941 | 2 |
| Harvey Films | Estados Unidos | 1957 | 2 |
 Hasbro | Pawtucket | 1923 | 18 |
| Hashima Islanders for Historical Truth | — | — | 3 |
| Hasya Movies | Haidrābād | — | 1 |
| Hawk Films | Reino Unido | 1964 | 3 |
| Haxan Films | Orlando | — | 4 |
| HazazaH | Ámsterdam | — | 1 |
| HBO Europe | Budapest | 1991 | 5 |
 HBO Films | Estados Unidos | 1983 | 41 |
 Hearst Communications | Torre Hearst | 13 de julio de 1920 | 1 |
 Hearst Media Production Group | Charleston, Nueva York | 1988 | — |
| Heatwave Entertainment | — | — | 2 |
| Helea Sound Post Production | Helsinki | 5 de enero de 2006 | 1 |
| Helen Cinematic Organization | — | — | 2 |
 Hello Sunshine | — | 2016 | 1 |
| Helsinki-filmi | Kaartinkaupunki | 2002 | 28 |
| Hemdale films | Londres | 1967 | 26 |
 Hemera Films | París | — | 1 |
 Hengdian Group | Hengdian | 22 de noviembre de 1999 | 2 |
| Henson Alternative | — | — | 1 |
| Here Media | Los Ángeles | 2009 | 2 |
| Heretic | Atenas | 2013 | 2 |
| Hermes Synchron | Potsdam | 1967 | — |
| Hermitage Bridge Studio | San Petersburgo | — | 1 |
| Hero-Film | — | 1946 | 1 |
| Heron Communications | — | 1984 | 1 |
| Herr P. | Hamburgo | 2011 | — |
 Herzliya Studios | Herzliya | 1949 | 36 |
 Hessischer Rundfunk | Fráncfort del Meno | 2 de octubre de 1948 | 7 |
 Heyday Films | Londres | 1996 | 30 |
| Heymann Brothers Films | — | — | 1 |
| Hi Film Production | Bucarest | — | 9 |
| High Treason Pictures | Filadelfia | 2006 | 1 |
| Highball TV | — | — | 1 |
| Highway Productions | Atenas | — | 2 |
| HighZium studio | — | — | 1 |
| Hihhihhii | Riihimäki | 28 de enero de 2002 | 2 |
| Hikari TV | — | — | 2 |
| HILLDALE | Noisy-le-Sec | 2007 | — |
 HIM International Music | Taipéi | 1999 | 1 |
| Hing Fat Film Company | — | — | 1 |
 History | Nueva York | 1995 | 3 |
| Hit and Run Productions | Reino Unido | 1985 | 1 |
| HK Film | Ciudad Ho Chi Minh | 2005 | 3 |
 Ho Chi Minh City Television | Ciudad Ho Chi Minh | mayo 1975 | 1 |
 Ho Chi Minh City Television Film Studios | — | — | 7 |
| HOBAB | Johanneshov | — | 3 |
 Hoichoi | Bengala Occidental | 20 de septiembre de 2017 | 3 |
| Hollandiafilm | Jayapura, Haarlem | 9 de abril de 1914 | — |
 Hollando-Belgica Film Mij. Eureka | — | 1924 | 3 |
| Hollywood Gang Productions | — | — | 1 |
| Hollywood Pictures | Los Ángeles | febrero 1989 | 86 |
| Homa Cinematic Organization | — | — | 1 |
| Homage Comics | — | 1996 | 1 |
| Hong Ying Animation | Suzhou | 1986 | 1 |
| Hoodlum | Brisbane | — | 2 |
 HOOQ | — | 2015 | 2 |
 Horipro | Tokio | 1963 | 7 |
| Hot Toys | Hong Kong | 2000 | 1 |
 Hoyts | Sídney | 1926 | 1 |
| Hrif | Reikiavik | 17 de julio de 1985 | 1 |
 Hrvatska Radiotelevizija | Zagreb | 15 de mayo de 1926 | 23 |
| HSCC | — | — | 1 |
| Hugofilm | Zúrich | 1999 | 4 |
| Hui's Film Production | Hong Kong | 1974 | 3 |
 Hulu | Santa Mónica | marzo 2007 | 1 |
 Human Rights Foundation | Nueva York | 2005 | 1 |
 Hunan Broadcasting System | Kaifu | 28 de junio de 2010 | 1 |
| Hungarofilm | Budapest | 1956 | — |
| Hurricane Films | Liverpool | — | 1 |
| Hwa&Dam Pictures | Gangnam-gu | 2007 | 1 |
 HYBE Corporation | Yongsan-gu | 4 de febrero de 2005 | 1 |
| Hybrid Films | — | 2008 | 19 |
| Hydraulx | Santa Mónica | 2002 | 4 |
| Hōsō Dōga Seisaku | Tokio | 15 de febrero de 1966 | — |