| Go between films | Switzerland | 2001 | — | 4 |
| Goya Producciones | Spain | — | — | 4 |
| Gray Area Multimedia | United States | 2015 | — | 4 |
| Grazing Goat Pictures | — | 2011 | — | 4 |
| HansaFilm | Estonia | March 5, 2019 | — | 4 |
| Haxan Films | United States | — | — | 4 |
| Higher Ground Productions | United States | May 2018 | — | 4 |
| HIT Entertainment | — | 1982 | March 31, 2016 | 4 |
| Hombale Films | India | 2012 | — | 4 |
| Hugofilm | Switzerland | 1999 | — | 4 |
| Hydraulx | United States | 2002 | — | 4 |
| IFI Sinema | Indonesia | — | — | 4 |
| Illuminati Films | India | 2009 | — | 4 |
| Imagi Animation Studios | — | 2000 | — | 4 |
| International Film Service | Norway | — | — | 4 |
| Iran Center for film Industries | Pahlavi Iran | — | — | 4 |
| Ironbound Films | United States | 2003 | — | 4 |
| Island Records | Jamaica | July 4, 1959 | — | 4 |
| It's Alive Films | Finland | 2013 | — | 4 |
| ITV Granada | United Kingdom | May 3, 1956 | — | 4 |
| Jannock Films | India | 2019 | — | 4 |
| Jet Tone Films | People's Republic of China | 1992 | — | 4 |
| Journeyman Pictures | United Kingdom | — | — | 4 |
| June Pictures | United States | 2016 | — | 4 |
| K. Sera Sera | — | — | — | 4 |
| Kanal 1 Drama | — | 1987 | 1995 | 4 |
| Kanoon-E Sinamagran-E Pishro | Pahlavi Iran | — | — | 4 |
| Kino-Eye Films | Bangladesh | 1984 | — | 4 |
| Kinokompanii︠a︡ "Andreevskiĭ flag" | Russia | 2003 | — | 4 |
| Kinosto | Finland | February 18, 2005 | — | 4 |
| Klasky Csupo | United States | 1982 | — | 4 |
| KlikFilm Productions | Indonesia | 2021 | — | 4 |
| Komplizen Film | Germany | — | — | 4 |
| Konrad Wolf Film University of Babelsberg | Germany | 1954 | — | 4 |
| KRU Studios | Malaysia | 1992 | — | 4 |
| Kwassa Films | Belgium | — | — | 4 |
| La copa de Psique | Mexico | 2022 | — | 4 |
| La Terraza Films | Spain | — | — | 4 |
| Laurel Films | People's Republic of China | 2000 | — | 4 |
| Legion M | — | 2016 | — | 4 |
| Leo Pictures | Indonesia | 2019 | — | 4 |
| Les Films A4 | France | — | — | 4 |
| Les Films des Tournelles | France | — | — | 4 |
| Les Films Séville | Canada | 1987 | — | 4 |
| Les Productions du Verseau Inc. | Canada | February 12, 1973 | — | 4 |
| Lucky Man Films | Czech Republic | 1999 | — | 4 |
| Lunde Film | Norway | — | — | 4 |
| Maestranza Films | Spain | — | — | 4 |
| Magyar Televízió | Hungary | May 1957 | June 30, 2015 | 4 |
| Mandarin Films Distribution | Hong Kong | 1991 | — | 4 |
| Manga Films | Spain | — | — | 4 |
| MAPPA | Japan | June 14, 2011 | — | 4 |
| Mari Film | Italy | 2007 | — | 4 |
| Mars Media Entertainment | Russia | November 2011 | — | 4 |
| Maximum Effort | United States | 2018 | — | 4 |
| Melampo Cinematografica | Italy | 1991 | — | 4 |
| Melenny Productions | Canada | — | — | 4 |
| Mercenary Pictures | United States | — | — | 4 |
| Messenger2050 Technologies | United Kingdom | 2008 | — | 4 |
| Meteoriit | Estonia | January 14, 2013 | — | 4 |
| Metropolitan Filmexport | France | 1978 | — | 4 |
| Minerva Pictures | Italy | 1953 | — | 4 |
| Mingxing Film Company | People's Republic of China | February 1922 | 1937 | 4 |
| Ministry of Culture of Russia | Russia | May 12, 2008 | — | 4 |
| Mirabai Films | — | 1989 | — | 4 |
| Mischief Films | Austria | — | — | 4 |
| MPI Media Group | — | 1976 | — | 4 |
| Mpower Pictures | United States | 2007 | — | 4 |
| Mukta Arts | India | 1978 | — | 4 |
| Muse Entertainment Enterprises | Canada | 1998 | — | 4 |
| Napoli Film | Italy | — | — | 4 |
| National Autonomous University of Mexico | Mexico | September 22, 1910 | — | 4 |
| Natural Nylon | United Kingdom | 1997 | 2003 | 4 |
| Navodaya Studio | — | 1976 | — | 4 |
| Netherlands Film Fund | Netherlands | 1993 | — | 4 |
| Nickel Odeon | Spain | 1995 | — | 4 |
| Noel Films | Argentina | — | — | 4 |
| Nordisk Film & TV Fond | Norway | November 27, 1999 | — | 4 |
| Northeast Film Studio | People's Republic of China | 1946 | — | 4 |
| Noé Productions | France | — | — | 4 |
| NRK Drama | Norway | — | — | 4 |
| Open Road Flims | United States | 2011 | — | 4 |
| Opus Film | Poland | 1991 | — | 4 |
| Oria Films | Spain | 1999 | — | 4 |
| Pana Film | Turkey | 2004 | — | 4 |
| Pantelion Films | — | 2010 | 2023 | 4 |
| Parallax Pictures | United Kingdom | — | — | 4 |
| Parallel Film Productions | Ireland | — | — | 4 |
| Paris Filmes | Brazil | 1960 | — | 4 |
| Parkwood Entertainment | United States | 2008 | — | 4 |
| Pascal Pictures | United States | — | — | 4 |
| Pasquali Film | Italy | 1908 | 1919 | 4 |
| People Incorporated | United States | July 28, 1986 | — | 4 |
| Periferia Productions | Finland | 2002 | — | 4 |
| Pierre Grise Production | France | — | — | 4 |
| Plato Film | Turkey | — | — | 4 |
| Plattform Produktion | Sweden | 2002 | — | 4 |
| Plum Pictures | — | 2003 | 2009 | 4 |
| PolyGram | Netherlands | 1972 | 1999 | 4 |
| Porkkana Ryhmä | Finland | 1991 | — | 4 |