| Monarch Media (United States) | Santa Cruz | — | 1 |
| Monkey Pack Films | Boulogne-Billancourt | — | 1 |
| Monogatari srl | Milan | — | 1 |
| Monsta Studios | Malaysia | September 15, 2009 | 1 |
| Monster Media | Oslo | 2001 | 1 |
| Monster Union | — | 2016 | 1 |
| Mook Animation | Suginami | 1986 | 1 |
| Moonbow Pictures | — | November 19, 2018 | 1 |
| Moskus film | — | 2009 | 1 |
| Motion Pictures, S.A. | London | 1968 | 1 |
| Movie Central | Toronto | February 1983 | 1 |
| Movie Masters | — | — | 1 |
| MoviePlus | — | 2005 | 1 |
| Moviola Film och Television AB | — | — | 1 |
| MS NOW | 30 Rockefeller Plaza | July 15, 1996 | 1 |
| MTL Maxfilm | Warsaw | 1992 | 1 |
| MTM Enterprises | — | 1969 | 1 |
| MTV Channel | Colombo | 1992 | 1 |
| MTV Entertainment Studios | Hollywood | 1991 | 1 |
| Multifilmes | Mairiporã | 1952 | 1 |
| Murmur | — | — | 1 |
| Myriapod Productions | — | — | 1 |
| Mythberg Films | Budapest | — | 1 |
| Métropole du Grand Nancy | Nancy | 1996 | 1 |
| Nader Cinematic Organization | — | — | 1 |
| Nagvlug Films | — | — | 1 |
| Namava | Tehran | March 2014 | 1 |
| Namco | Tokyo, Ota | June 1955 | 1 |
| Nan Hai Film Company | — | — | 1 |
| Nanjing Broadcasting Network | — | — | 1 |
| Nanoq Media | Nuuk | — | 1 |
| Naptown Productions | Indianapolis | — | 1 |
| National Association of Actors | — | November 1934 | 1 |
| National Centre of Audiovisual Media and Communication | Kallithea | 2017 | 1 |
| National Endowment for the Humanities | — | September 29, 1965 | 1 |
| National Film Center | Sofia | May 13, 2004 | 1 |
| National University of Colombia | Bogotá | September 22, 1867 | 1 |
| NATURALHIGH | Tokyo | April 2000 | 1 |
| Navenda Çanda Mezopotamya | — | — | 1 |
| Naya Sansar Productions | — | — | 1 |
| Nazi Party | Braunes Haus | February 24, 1920 | 1 |
| NBA Entertainment | — | — | 1 |
| Nederlandse Filmproductie Maatschappij | — | 1959 | 1 |
| Nederlandse Omroep Stichting | Hilversum | May 29, 1969 | 1 |
| Neoplanta film | Novi Sad | 1966 | 1 |
| Neos Film | Munich | — | 1 |
| Neue Impuls Film | Hamburg | — | 1 |
| Neutrinos Productions | Berlin | — | 1 |