| Iran Nema Studio | — | 1958 | 2 |
| Jackpot Films | Tampere | 1998 | 2 |
| Janus Films | Kota New York | 1956 | 2 |
| Jim Henson Company Lot | — | — | 2 |
| Jour2fête | Paris | 16 Oktober 2006 | 2 |
| Just Entertainment | Hilversum | — | 2 |
| JVC | Yokohama, Kanagawa | 13 September 1927 | 2 |
| Kamerafilm | — | — | 2 |
| Kaspien Holdings, Inc. | Albany, New York | Desember 1972 | 2 |
| Kavac Film | — | — | 2 |
| Khalabo Ink Society | — | 2020 | 2 |
| Kinema Citrus | Suginami | 3 Maret 2008 | 2 |
| Kinescope Film | Bremen | — | 2 |
| KinoAtis | — | 23 Juni 2004 | 2 |
| Kinoshita Group | Tokyo | 15 Desember 1987 | 2 |
| Kinotaurus | — | — | 2 |
| Kirch Group | Munich | 1955 | 2 |
| Kisi Production | Reykjavík | 22 Februari 2011 | 2 |
| Kissfilms | — | — | 2 |
| Klockworx | Tokyo | 24 Januari 1997 | 2 |
| KNIFE! Films | — | — | 2 |
| Kodansha | Otowa | November 1909 | 2 |
| Komeetta | Torkkelinmäki | — | 2 |
| Kordes & Kordes Film | Berlin | 2003 | 2 |
| Kriim | — | — | 2 |
| KSS | — | — | 2 |
| Kurt Ulrich Film | — | — | 2 |
| L'Ottava | Catania | 1985 | 2 |
| La Parti Productions | — | 1999 | 2 |
| Laokoon Filmgroup | Budapest District XIII | 2002 | 2 |
| Larry Darmour Productions | — | 1927 | 2 |
| Las Producciones del Escorpión | — | — | 2 |
| Leonine Distribution | Munich | 1979 | 2 |
| LEONINE Production | — | — | 2 |
| Les Films Jean-Pierre Lefebvre | — | — | 2 |
| Les Productions JMH | Lausanne | — | 2 |
| Level-5 (perusahaan) | Fukuoka | 28 Oktober 1998 | 2 |
| Liberator Productions | Paris | — | 2 |
| Lionsgate UK | London | 1997 | 2 |
| Live Nation | Beverly Hills | 2005 | 2 |
| London Independent Producers | London | — | 2 |
| Louise Productions | — | — | 2 |
| Lucas Kazan Productions | Hollywood | 1998 | 2 |
| LUMA Foundation | Zürich | — | 2 |
| Lumiq Studios | Turin | 2002 | 2 |
| Lux Vide | Roma | 1992 | 2 |
| MacGillivray Freeman Films | Pantai Laguna | 1963 | 2 |
| Magic Stone Productions | — | — | 2 |