| Kinografen | — | 1906 | 1 |
| Kinology | Paris | 2008 | 1 |
| Kinos Rentals | Helsinki | July 30, 2015 | 1 |
| Kish Free Zone | — | 1989 | 1 |
| Kitano Agency | Todoroki | 2021 | 1 |
| Klubb Super 8 | Stockholm | March 29, 2007 | 1 |
| KNM | — | — | 1 |
| Knowledge Network | Vancouver | January 12, 1981 | 1 |
| KnowWonder | Washington | 1996 | 1 |
| KOMPAN | Moscow | 1989 | 1 |
| Komuna | — | — | 1 |
| Kong Ngee Motion Picture Production Company | — | 1955 | 1 |
| Konstantin Märska Filmproduktsioon | — | — | 1 |
| Kopelson Entertainment | West Hollywood | — | 1 |
| Korean Arts Movie Studio | — | — | 1 |
| Korean Broadcasting System | Seoul | March 3, 1973 | 1 |
| Koulev Film | Sofia | — | 1 |
| Kowloon Development | Pioneer Centre | 1961 | 1 |
| KPA Planning | — | — | 1 |
| Kraków | — | — | 1 |
| Kritanjoli Films | — | — | 1 |
| Krup Productions | — | — | 1 |
| KT Corporation | Seongnam | 1981 | 1 |
| Kulturtuben | — | 1985 | 1 |
| La 2 | Sant Cugat del Vallès | November 15, 1966 | 1 |
| La Générale de Production | Paris | January 24, 2001 | 1 |
| La Iguana | Madrid | — | 1 |
| La Manchester | Sabadell | July 27, 2015 | 1 |
| LA Productions | — | 2000 | 1 |
| La Ruelle Films | Montreal | — | 1 |
| La Sexta | Madrid | March 27, 2006 | 1 |
| La7 | Rome | 1974 | 1 |
| Lacewood Productions | — | 1988 | 1 |
| Lapone Entertainment | Shinjuku | May 29, 2019 | 1 |
| Larklight Productions | — | — | 1 |
| Las Leyes de la Frontera AIE | — | — | 1 |
| Last Carnival | — | — | 1 |
| Lat-Lon, LLC | Denver | 1999 | 1 |
| Latvian Academy of Culture | — | December 29, 1990 | 1 |
| Latvians Abroad | Riga | 2007 | 1 |
| Lavafilm | Berlin | — | 1 |
| Lawson Entertainment | Gate City Ohsaki | July 23, 1992 | 1 |
| Laya Films | Barcelona | 1936 | 1 |
| Le Fresnoy | — | October 1997 | 1 |
| Le Spot | Athens | — | 1 |
| Left/Right Productions | New York | 2006 | 1 |
| Legend Films | San Diego | August 2001 | 1 |
| Legend Pictures | — | — | 1 |