| Janus-Film | Oslo | 1951 | 1 |
| Japan Home Video | Tokyo | May 9, 1984 | 1 |
| Jason's Entertainment Co., Ltd. | Taipei | 1996 | 1 |
| Java Pacific Film | — | 1934 | 1 |
| Jax Media | New York City | — | 1 |
| Jcroductions | Nashville | 2020 | 1 |
| Jean Doumanian Productions | New York City | — | 1 |
| Jim Henson Home Entertainment | — | 1981 | 1 |
| Jo Strømgren Kompani | Oslo Municipality | 1998 | 1 |
| John Sutherland Productions | — | 1945 | 1 |
| Johnny Mak Production Ltd | — | — | 1 |
| Joseph M. Schenck Productions | — | — | 1 |
| Julian Blaustein productions | — | — | 1 |
| Just Vision | — | 2003 | 1 |
| K-Films Amerique | Montreal | — | 1 |
| K-Star | — | — | 1 |
| Kalejdoskop Film Studio | Warsaw | 1988 | 1 |
| Kamerafirma The Camera House Oy | Riihimäki | November 16, 2016 | 1 |
| Kan 11 | Israel | May 15, 2017 | 1 |
| Kanbar Entertainment | — | 2002 | 1 |
| Kandor Graphics | Granada | 1992 | 1 |
| Kanif - Productions tous terrains | Montreal | — | 1 |
| Kantana Group | Bangkok | 1951 | 1 |
| Kargin Studio | — | August 9, 2004 | 1 |
| Kasander & Wigman Productions | — | — | 1 |
| Katalyst Media | Los Angeles | 2000 | 1 |
| Katapult Film | — | — | 1 |
| Kay-Bee Pictures | — | 1912 | 1 |
| KC Medien | Munich | — | 1 |
| Kendrick Brothers | Albany | — | 1 |
| Keshet | Israel | 1993 | 1 |
| Kids' WB | Burbank | September 9, 1995 | 1 |
| Kiev Square Group | Moscow | 1992 | 1 |
| Kigali Films | London | — | 1 |
| Kino Lorber | New York City | 1977 | 1 |
| Kino Montreal | Montreal | 2001 | 1 |
| Kinology | Paris | 2008 | 1 |
| Kinos Rentals | Helsinki | July 30, 2015 | 1 |
| Kinoteka | — | 2009 | 1 |
| Kintop Pictures | Los Angeles | — | 1 |
| KION | — | — | 1 |
| Kitano Agency | Todoroki | 2021 | 1 |
| Kjeruben | Arendal Municipality | — | 1 |
| Klikk Productions | — | — | 1 |
| KNM | — | — | 1 |
| Knowledge Network | Vancouver | January 12, 1981 | 1 |
| Koliba Film | — | — | 1 |
| KOMPAN | Moscow | 1989 | 1 |