| Capricci | France | 1999 | 3 |
| Cathay-Keris Film Productions | — | 1951 | 3 |
| Centro Nacional Autónomo de Cinematografía | — | — | 3 |
| Century 21 Productions | Slough Trading Estate | 1966 | 3 |
| Cine Bazar | — | — | 3 |
| Cinecittà | Rome | 2011 | 3 |
| CinemArt | Prague | May 1992 | 3 |
| Cinerama Releasing Corporation | Los Angeles | 1952 | 3 |
| Cinetévé | Paris | — | 3 |
| Ciné Tamaris | Paris | 1954 | 3 |
| Classic srl | Rome | — | 3 |
| Coconut Motion Pictures | — | — | 3 |
| Crown Film Unit | — | 1940 | 3 |
| Culture Department of the Generalitat of Catalonia | — | December 29, 2010 | 3 |
| Dacia films | Paris | 1995 | 3 |
| Deblokada | Sarajevo | — | 3 |
| Degeto Film | Frankfurt | 1928 | 3 |
| Denham Film Studios | — | — | 3 |
| Diagonal TV | Barcelona | 1997 | 3 |
| Diamond Film | — | — | 3 |
| Dionysos Films | Torkkelinmäki | 2008 | 3 |
| Discovery Channel | Silver Spring | June 17, 1985 | 3 |
| Dolphin Films Pvt. Ltd | Mumbai | — | 3 |
| DreamWorks Classics | New York City | 2000 | 3 |
| Duea Film | — | — | 3 |
| Echo Films | United States | 2008 | 3 |
| Elastica Films | Valencia | 2021 | 3 |
| Emisora Films | — | 1943 | 3 |
| Emperor Entertainment Group | Hong Kong | 1999 | 3 |
| Emperor Film Production | Hong Kong | 2000 | 3 |
| Entertainment 360 | Los Angeles | 2002 | 3 |
| Entertainment Value Associates GmbH | — | — | 3 |
| Escape Artists Motion Pictures | Chennai | — | 3 |
| Estudios Azcona | Barakaldo | 1925 | 3 |
| Exquisite | — | — | 3 |
| Eyescreen | Rome | — | 3 |
| Fado Filmes | — | — | 3 |
| Film and TV School of the Academy of Performing Arts in Prague | Prague | 1946 | 3 |
| Film d'Arte Italiana | — | 1909 | 3 |
| Film Fund Luxembourg | — | — | 3 |
| Filmart | Budapest | 1990 | 3 |
| Filmgruppe 1 | — | — | 3 |
| Five & Two Pictures | United States | 2002 | 3 |
| Fleischer Studios | Florida | 1921 | 3 |
| FLX | Stockholm | August 2007 | 3 |
| Flying Bark Productions | Sydney | 1967 | 3 |
| Fotorama | Aarhus | November 18, 1908 | 3 |
| Friland produksjon | Oslo Municipality | — | 3 |