| Minds Meet | Belgium | — | — | 1 |
| Minerva Film | Denmark | — | — | 1 |
| Minimum fax | Italy | 1994 | — | 1 |
| Ministry of Culture | Romania | January 22, 1862 | — | 1 |
| Ministry of Culture | Egypt | 1958 | — | 1 |
| Ministry of Culture and Information of Kazakhstan | Kazakhstan | October 29, 2004 | — | 1 |
| Ministry of Culture and Sports | Israel | 2009 | — | 1 |
| Ministry of Culture of France | France | 1959 | — | 1 |
| Ministry of National Defense of South Korea | South Korea | July 17, 1948 | — | 1 |
| Ministry of Public Enlightenment and Propaganda | Nazi Germany | 1933 | 1945 | 1 |
| Minnow Mountain | United States | — | — | 1 |
| Minxin Film Company | — | 1922 | — | 1 |
| Miracle Pictures | United States | — | — | 1 |
| Mitteldeutsches Filmkontor | Germany | — | — | 1 |
| Miyagi Television Broadcasting | Japan | January 17, 1970 | — | 1 |
| Miyu Productions | France | May 2009 | — | 1 |
| Mjölk Production | Finland | — | — | 1 |
| MMG | Belgium | — | — | 1 |
| MNP Entreprise | — | 2000 | 2010 | 1 |
| Mobra Films | Romania | — | — | 1 |
| Moco Films | United Kingdom | — | — | 1 |
| Modern Studios | Sweden | — | — | 1 |
| Mofac Studio | South Korea | — | — | 1 |
| Moiré Films | Spain | — | — | 1 |
| Mojang Studios | Sweden | 2009 | — | 1 |
| Mojave Desert | United States | — | — | 1 |
| MOKÉP | Hungary | July 1986 | — | 1 |
| Moladat Studio | Israel | 1927 | 1934 | 1 |
| Momentum Pictures | Canada | 1996 | — | 1 |
| Monarch Media (United States) | United States | — | — | 1 |
| Monkey Pack Films | — | — | — | 1 |
| MONOfilm | Estonia | 1993 | — | 1 |
| Monogatari srl | Italy | — | — | 1 |
| Monolith Films | Poland | January 11, 2002 | — | 1 |
| Monsoon Films | — | 2010 | — | 1 |
| Monsta Studios | Malaysia | September 15, 2009 | — | 1 |
| Monster Media | Norway | 2001 | — | 1 |
| Monster Union | South Korea | 2016 | — | 1 |
| Mook Animation | Japan | 1986 | — | 1 |
| Moonbow Pictures | United States | November 19, 2018 | — | 1 |
| Moscow State Puppet Theatre named after Sergey Obraztsov | Russia | 1931 | — | 1 |
| Moser Baer | India | 1983 | September 20, 2018 | 1 |
| Moskino | Russia | — | — | 1 |
| Moskus film | Norway | 2009 | — | 1 |
| Motion Pictures, S.A. | United Kingdom | 1968 | — | 1 |
| Motovun Film Festival | Croatia | 1999 | — | 1 |
| Mount Street Film | Italy | — | — | 1 |
| Mountain River Films | — | 2010 | — | 1 |
| Movie Central | Canada | February 1983 | March 2016 | 1 |
| Movie Masters | Netherlands | — | — | 1 |
| MoviePlus | Israel | 2005 | — | 1 |
| Movieweb | Italy | — | — | 1 |
| Moviola Film och Television AB | Sweden | — | — | 1 |
| MPhilms | Slovakia | October 16, 2010 | — | 1 |
| MS NOW | United States | July 15, 1996 | — | 1 |
| MTI Home Video | — | 1984 | — | 1 |
| MTL Maxfilm | Poland | 1992 | — | 1 |
| MTM Enterprises | United States | 1969 | 1998 | 1 |
| MTV Channel | Sri Lanka | 1992 | — | 1 |
| MTV Entertainment Studios | United States | 1991 | August 7, 2025 | 1 |
| Multifilmes | Brazil | 1952 | 1954 | 1 |
| Mundial Film | Spain | 1925 | 1965 | 1 |
| Murmur | Japan | — | — | 1 |
| Museu de la Música de Barcelona | Spain | May 29, 1946 | — | 1 |
| Mutant Koala Pictures | Finland | — | — | 1 |
| Mutante Filmes | Portugal | — | — | 1 |
| My Deer Films | Spain | — | — | 1 |
| Myriapod Productions | United States | — | — | 1 |
| Mythberg Films | Hungary | — | — | 1 |
| Méditerranée Cinéma Productions | France | — | — | 1 |
| Métropole du Grand Nancy | France | 1996 | — | 1 |
| Māori Broadcast Funding Agency | New Zealand | 1989 | — | 1 |
| Nader Cinematic Organization | Pahlavi Iran | — | — | 1 |
| Nagvlug Films | South Africa | — | — | 1 |
| Namava | Iran | March 2014 | — | 1 |
| Namco | Japan | June 1955 | March 31, 2006 | 1 |
| Nan Hai Film Company | People's Republic of China | — | — | 1 |
| Nanjing Broadcasting Network | People's Republic of China | — | — | 1 |
| Nanoq Media | Greenland | — | — | 1 |
| Naptown Productions | United States | — | — | 1 |
| National Association of Actors | Mexico | November 1934 | — | 1 |
| National Association of Italian Partisans | Italy | April 5, 1945 | — | 1 |
| National Centre of Audiovisual Media and Communication | Greece | 2017 | — | 1 |
| National Cinematheque of Ukraine | Ukraine | 1990 | — | 1 |
| National Endowment for the Humanities | United States | September 29, 1965 | — | 1 |
| National Film Center | Bulgaria | May 13, 2004 | — | 1 |
| National Film Corporation of America | United States | 1915 | — | 1 |
| National Tonefilm | Norway | 1932 | — | 1 |
| National University of Colombia | Colombia | September 22, 1867 | — | 1 |
| National University of the Littoral | Argentina | October 17, 1919 | — | 1 |
| NATURALHIGH | Japan | April 2000 | — | 1 |
| Navenda Çanda Mezopotamya | Turkey | — | — | 1 |
| Naya Sansar Productions | India | — | — | 1 |
| Nazi Party | Nazi Germany | February 24, 1920 | October 10, 1945 | 1 |
| NBA Entertainment | United States | — | — | 1 |
| NBC News Studios | United States | — | — | 1 |
| NBC Universal Global Networks España | Spain | — | — | 1 |
| NDR Naturfilm | Germany | 1979 | — | 1 |
| Nederlandse Filmproductie Maatschappij | Netherlands | 1959 | — | 1 |
| Nederlandse Omroep Stichting | Netherlands | May 29, 1969 | — | 1 |