| Constellation Productions | — | — | 1 |
| Contact Films | — | — | 1 |
| Contracosta Produções | लिस्बन | 1993 | 1 |
| Corinthia Regional Unit | — | — | 1 |
| Corner Films | मर्राकेश | — | 1 |
| Cosmopolitan Television | — | — | 1 |
| Counihan-Villiers Films | — | — | 1 |
| Cowboy Films | — | — | 1 |
| Creative Capital | न्यूयॉर्क नगर | 1999 | 1 |
| Creative England | Elstree Studios | 2011 | 1 |
| Creative Europe | ब्रसेल्स | 2012 | 1 |
| Creative Motion | पेस्कारा | 2016 | 1 |
| Creative Power Entertaining | गुआंगदोंग | 21 अक्टूबर 2004 | 1 |
| Credit Agricole Group | पेरिस | 2000 | 1 |
| Crescendo Productions | — | — | 1 |
| CRM Productions | — | — | 1 |
| Crown International | एल्खार्ट | 1947 | 1 |
| CS Lebowski | फ़्लोरेन्स | — | 1 |
| Culture Convenience Club | टोक्यो | 1982 | 1 |
| Current Time TV | प्राग | 7 फ़रवरी 2017 | 1 |
| Curzon Artificial Eye | लंदन | 1976 | 1 |
| Cyfrowy polsat | वारसॉ | 5 दिसंबर 1999 | 1 |
| Cyprus Broadcasting Corporation | निकोसिया | 1953 | 1 |
| Czechoslovak Army Film Studio | — | 1950 | 1 |
| Czołówka Film Studio | — | — | 1 |
| D.N. Dream Partners | — | — | 1 |
| D.W. Griffith Productions | — | 1918 | 1 |
| Daedalus Productions | — | 1980 | 1 |
| Daiei | Minatojima Nakamachi | 10 अप्रैल 1957 | 1 |
| Dalchows verden | — | — | 1 |
| DandeLion Animation Studio | टोक्यो | 9 अप्रैल 2007 | 1 |
| Dania Biofilm Kompagni | Copenhagen Municipality | 2 मार्च 1913 | 1 |
| Dania Film | रोम | 1970 | 1 |
| Dansk Farve og Tegnefilm | — | 5 दिसंबर 1942 | 1 |
| Dansk skalle | — | 2000 | 1 |
| Darlow Smithson Productions | लंदन | — | 1 |
| Das kleine Fernsehspiel | — | — | 1 |
| Davaj Film | लुलेओ | 3 फ़रवरी 2006 | 1 |
| David Production | निशि-टोक्यो सिटी | 2007 | 1 |
| DAWSON films | प्राग | 27 नवंबर 2013 | 1 |
| DCM Film Distribution | बर्लिन | 2008 | 1 |
| De Wereldvrede | Sint-Amandsberg | 2013 | 1 |
| Deeper | लॉस एंजेलिस | 2019 | 1 |
| Deewan Pictures | — | — | 1 |
| DEFA-Studio für populärwissenschaftliche Filme | — | 1952 | 1 |
| Defender Films | ऑक्लैण्ड | 10 फ़रवरी 2003 | 1 |
| DeMille Pictures Corporation | — | — | 1 |
| DF1 | Unterföhring | 28 जुलाई 1996 | 1 |