| U5 Filmproduktion | Frankfurt | 1997 | — |
| Ubisoft Film & Television | Saint-Mandé | March 10, 2010 | 1 |
| UBURU | Jingūmae | September 17, 2009 | — |
| UFA Fiction | Potsdam | 2013 | 1 |
| UFA Serial Drama | Babelsberg | 1991 | — |
| Ufotable | Shinjuku | October 2000 | 2 |
| UFund | Brussels-Capital Region | 2004 | 2 |
| UGC Images | Neuilly-sur-Seine | — | 3 |
| Ukrainian Media Group | — | — | 1 |
| Ukrainian State Film Agency | Kyiv | 2011 | 1 |
| Ukrtelefilm | Kyiv | 1965 | 23 |
| Ulrich Seidl Film Produktion | — | — | 1 |
| Umberto Productions | — | 1997 | 2 |
| Uncharted Territory | — | 1999 | 1 |
| Underground contenidos | Palermo | 2006 | 1 |
| Unfiltered Artists | Berlin | — | 2 |
| Union Film | Prague | October 31, 1994 | 1 |
| Union Film Enterprise Ltd | — | 1952 | — |
| United Artists | Culver City | February 5, 1919 | 227 |
| United Kingdom | — | December 6, 1921 | 1 |
| United States Army Signal Corps | — | 1863 | 1 |
| United States Copyright Office | Washington, D.C. | 1897 | 2 |
| United States Department of Agriculture | Washington, D.C. | May 15, 1862 | 8 |
| United States Information Agency | Washington, D.C. | August 1953 | 2 |
| United States Office of War Information | Washington, D.C. | June 13, 1942 | 8 |
| Universal Content Productions | Universal City | June 2008 | — |
| Universal Music Spain, S.L. | — | — | 1 |
| Universal Newsreel | — | — | — |
| Universal Studios Home Entertainment | Universal City | 1979 | 11 |
| Universal Subscription | Universal City | — | 11 |
| Universal Television | Universal City, 10 Universal City Plaza | October 2019 | 3 |
| Universal Television Alternative Studio UK | — | 2000 | — |
| Universel Exportations Films | — | — | 1 |
| University of California, Los Angeles | Los Angeles | July 24, 1919 | 1 |
| University of Cinema | San Telmo | 1991 | 2 |
| University of Colorado Boulder | — | 1876 | 1 |
| University of Guadalajara | Guadalajara | 1792 | 2 |
| University of Quebec School of Media at Montreal | — | — | 1 |
| University of Television and Film Munich | — | July 19, 1966 | 4 |
| University Press of Mississippi | Jackson | 1970 | 1 |
| Unlimited Stories | Stockholm | January 9, 2006 | 14 |
| UPA | Burbank | 1945 | 3 |
| Uplifting Entertainment | Pennsylvania | 1999 | 1 |
| UpNorth Film | Trondheim | September 4, 2017 | 4 |
| Upside Down Pictures | — | 2022 | — |
| Urania | — | 1910 | 1 |
| Urban Media | Sofia | 2002 | 1 |
| Urban Works | Mapo District | March 2009 | — |
| US CINEMA | Chiba Prefecture | September 1953 | 1 |
| Uschi Reich Filmproduktion | Munich | — | 1 |
| Ushakiran Movies | Begumpet | 1983 | 12 |
| USSR State Committee for Television and Radio | Pyatnitskaya Street, Moscow | September 10, 1931 | 10 |
| UST Inc. | Stamford | 1986 | 1 |
| UTV Motion Pictures | Mumbai | 1996 | 38 |