| Sarmaşık Sanatlar | Istanbul | — | 1 |
| Satel Film | Wina | 1971 | 1 |
| Satelight | Asagaya-Minami | Desember 1995 | 1 |
| Saturn-Film | Wina | 1906 | 1 |
| Savannah MOON | Kampala | 2009 | 1 |
| SBMNE Co.,Ltd. | Pohang | 11 Maret 2015 | 1 |
| Schmidtz Katze Filmkollektiv | Berlin | — | 1 |
| Schneider's Bakery | Los Angeles | 6 Juni 1996 | 1 |
| Scottish Documentary Institute | — | 2004 | 1 |
| Screen (majalah) | — | 1951 | 1 |
| Screen Door | Toronto | 1999 | 1 |
| Screen International | — | 1889 | 1 |
| Screenplay Bumilangit | — | — | 1 |
| SD Cinematografica | Roma | 1981 | 1 |
| SDI Media Iberia | — | — | 1 |
| Seamus Production | Santa Monica | — | 1 |
| Seaview Productions | — | 2012 | 1 |
| Secret Hideout | — | — | 1 |
| Set Màgic Audiovisual | Barcelona | — | 1 |
| Seven Network | Melbourne | 4 November 1956 | 1 |
| Sex In Vlaanderen | — | — | 1 |
| Sfinks | Warsawa | 1911 | 1 |
| ShadowMachine | Los Angeles | 1999 | 1 |
| Shaw Broadcast Services | Mississauga | 1981 | 1 |
| Shimokitazawa Tollywood | — | — | 1 |
| Shin Nihon Eizo | — | — | 1 |
| Shochiku | — | — | 1 |
| Shodensha | Chiyoda | November 1970 | 1 |
| Showmax | — | 19 Agustus 2015 | 1 |
| Showtime movie channels | — | 1995 | 1 |
| Sibīrijas bērni | — | — | 1 |
| Sid and Marty Krofft | — | — | 1 |
| Signal Corps | — | 1863 | 1 |
| Signature Entertainment | Britania Raya | 2011 | 1 |
| Silver Lining Productions | London | 1996 | 1 |
| Silverbird Film Distribution | — | — | 1 |
| Silvercup Studios | Kota New York | 1983 | 1 |
| Simba Content | Barueri | 29 Juni 2016 | 1 |
| Sinevizyon Film | Istanbul | — | 1 |
| Sintra Film | Roma | — | 1 |
| Siskel/Jacobs Productions | Chicago | 2005 | 1 |
| Sistema Nacional de Apoyo a la Movilización Social | — | Juni 1971 | 1 |
| Six Point Harness | Los Angeles | 2003 | 1 |
| Skagen/Wadman Film & Video | — | — | 1 |
| Skandinavisk Biografservice | — | — | 1 |
| Skylar Pictures | — | — | 1 |
| Slot Machine | Paris | — | 1 |
| Smile Foundation | New Delhi | 2002 | 1 |