| TITANIC | Bratislava | 1995 | 1 |
| TMC | Monaco | 1954 | 1 |
| TME Group | Seoul | 2013 | 1 |
| TMPL Motion Pictures | — | — | 1 |
| Toei Advertising | Kyōbashi | March 13, 1957 | 1 |
| Toei Channel | Tokyo | April 23, 1998 | 1 |
| Tokyo Cowboys | — | — | 1 |
| Tokyo MX | Tokyo | April 30, 1993 | 1 |
| Tomboy Films | — | — | 1 |
| Tomson Films | — | 1984 | 1 |
| Tongariro Releasing | Poznań | 2010 | 1 |
| Top Shelf Productions | Marietta | 1997 | 1 |
| Total Living Network | — | 1985 | 1 |
| Traumfabrik | — | 2004 | 1 |
| Treasure Entertainment | — | 2000 | 1 |
| Trece | Madrid | 2010 | 1 |
| Tree Media | — | — | 1 |
| Tribeca Film Institute | New York City | — | 1 |
| Tribune Media | Chicago | 1847 | 1 |
| Trigger | Musashino | 2011 | 1 |
| TriStar Productions | — | 2013 | 1 |
| Truenorth | Reykjavík | — | 1 |
| Trust Film Svenska | Stockholm | — | 1 |
| TruTV | Atlanta | 2008 | 1 |
| Tubedale Films | Liverpool | July 27, 1999 | 1 |
| Tuff Gong | Jamaica | 1970 | 1 |
| Tuotantoyhtiö Legenda | Tampere | January 13, 2004 | 1 |
| Turner Broadcasting System Asia Pacific | Singapore | 1989 | 1 |
| Tuğra Film | — | — | 1 |
| TV 2 Direkte | Bergen | September 5, 1992 | 1 |
| TV Ciudad | — | 1996 | 1 |
| TV Tokyo Music | Tokyo | August 25, 1969 | 1 |
| TV-6 | Ostankino Technical Center | 1993 | 1 |
| TV-Loonland AG | — | — | 1 |
| TV4 AB | Stockholm | 1984 | 1 |
| TVF Motion Pictures | Mumbai | — | 1 |
| TVINDIE Film Production | Moscow | 2004 | 1 |
| Twins Japan | Shinjuku | — | 1 |
| Two Brothers Ltd. | — | — | 1 |
| Télévision Par Satellite | — | December 16, 1996 | 1 |
| U-NEXT | Tokyo | February 3, 2009 | 1 |
| UAV Corporation | United States | 1984 | 1 |
| Ubisoft Film & Television | Saint-Mandé | March 10, 2010 | 1 |
| UFA Fiction | Potsdam | 2013 | 1 |
| Ukrainian State Film Agency | Kyiv | 2011 | 1 |
| Underground contenidos | Palermo | 2006 | 1 |
| Unicorn Enterprises | New York City | — | 1 |
| UniKo | Bilbao | 2009 | 1 |