| Black Orange | — | November 2005 | 2 |
| Blibli | — | 2010 | 2 |
| BNP Paribas | Paris | 1848 | 2 |
| Boom! Studios | Los Angeles | 2005 | 2 |
| Bophana Center | Phnom Penh | December 4, 2006 | 2 |
| Boréal films | Barcelona | 1916 | 2 |
| Brann-film | — | 1953 | 2 |
| Broad Green Pictures | Los Angeles | 2014 | 2 |
| Broken Lizard | — | — | 2 |
| BulBul Film | Sandefjord | — | 2 |
| Burbank Animation Studios | Australia | 1982 | 2 |
| BuzzFeed | New York, New York City | 2006 | 2 |
| Cabinet Entertainment | Stockholm | 1998 | 2 |
| Cal Vista Video | Van Nuys | — | 2 |
| Camera One | — | — | 2 |
| CAOZ | Iceland | 2001 | 2 |
| Caravan Film | — | — | 2 |
| Cartoon Network Studios | Burbank | 1994 | 2 |
| Cartoon Pizza | Nashville | 2001 | 2 |
| Catford Studios | — | — | 2 |
| Central Arts | Tokyo | 1980 | 2 |
| Central Films | Paris | 2004 | 2 |
| Centre du Cinéma et de l'Audiovisuel de la Fédération Wallonie-Bruxelles | — | — | 2 |
| Centro Digital Pictures Limited | Hong Kong | 1987 | 2 |
| Chabial | — | — | 2 |
| Chaoui Production | Marrakech | — | 2 |
| Charlie Chaplin Studios | — | — | 2 |
| Chesterfield Pictures | — | — | 2 |
| Children of Celluloid | — | — | 2 |
| China Central Television | China Media Group Guanghua Road Office Area | September 2, 1958 | 2 |
| Chorki | Dhaka | July 12, 2021 | 2 |
| Chris Streams Productions | — | — | 2 |
| Cinema International Corporation | United States | April 9, 1970 | 2 |
| Cinemiso | — | — | 2 |
| Cinequanon | Tokyo | March 1991 | 2 |
| Cinnamon Productions | — | — | 2 |
| Cinéa | — | 1986 | 2 |
| Cinéart | — | — | 2 |
| Cinéfrance 1888 | France | 2012 | 2 |
| Cirque du Soleil | Montreal | 1984 | 2 |
| Citra Sinema | Jakarta | — | 2 |
| Citra Visual Sinema | — | — | 2 |
| Clap Filmes | — | — | 2 |
| Clerkenwell Films | — | — | 2 |
| CMT | Nashville, New York City | March 5, 1983 | 2 |
| CNN | CNN Center, New York City | June 1980 | 2 |
| CNRS Images | — | — | 2 |
| Colmax | Asnières-sur-Seine | 1983 | 2 |