| U-NEXT | Tokyo | February 3, 2009 | 1 |
| UAV Corporation | United States | 1984 | 1 |
| Ubisoft Film & Television | Saint-Mandé | March 10, 2010 | 1 |
| UBURU | Jingūmae | September 17, 2009 | — |
| UFA | Potsdam | December 18, 1917 | 233 |
| UFA Fiction | Potsdam | 2013 | 1 |
| UGC Images | Neuilly-sur-Seine | — | 3 |
| UK Film Council | London | 2000 | 52 |
| Ukrainian State Film Agency | Kyiv | 2011 | 1 |
| Ukranimafilm | Kyiv | 1959 | 3 |
| Ukrtelefilm | Kyiv | 1965 | 23 |
| Ulysses Filmproduktion | Hamburg, Munich | — | 4 |
| Umedia | Brussels metropolitan area | 2010 | 39 |
| Unafilm | — | — | 3 |
| Underground contenidos | Palermo | 2006 | 1 |
| Unicorn Content | Madrid | June 27, 2017 | — |
| Unicorn Enterprises | New York City | — | 1 |
| UniKo | Bilbao | 2009 | 1 |
| Unione Cinematografica Italiana | — | 1919 | 2 |
| United Artists | Culver City | February 5, 1919 | 227 |
| United King Films | Israel | 1974 | 6 |
| United Media | United States | 1978 | 2 |
| United Parks & Resorts | Orlando | March 15, 1960 | 2 |
| UNITED PRODUCTIONS | Shibuya | — | 1 |
| United States Army Signal Corps | — | 1863 | 1 |
| United States Copyright Office | Washington, D.C. | 1897 | 2 |
| United States Department of Defense | The Pentagon | August 10, 1949 | 1 |
| United States Forces Japan | Yokota Air Base | 1957 | 1 |
| United States Forest Service | Sidney R. Yates Federal Building | February 1905 | 1 |
| United States Information Agency | Washington, D.C. | August 1953 | 2 |
| United States Office of War Information | Washington, D.C. | June 13, 1942 | 8 |
| Unitelefilm | — | — | 2 |
| Universal Content Productions | Universal City | June 2008 | — |
| Universal Newsreel | — | — | — |
| Universal Subscription | Universal City | — | 11 |
| Universal Television | Universal City, 10 Universal City Plaza | October 2019 | 3 |
| Universel Exportations Films | — | — | 1 |
| University of California, Los Angeles | Los Angeles | July 24, 1919 | 1 |
| University of Quebec School of Media at Montreal | — | — | 1 |
| University of Television and Film Munich | — | July 19, 1966 | 4 |
| University of Theatre and Film Arts | — | 1865 | 2 |
| University Press of Mississippi | Jackson | 1970 | 1 |
| Unión Films | — | — | 1 |
| UNO-Film | — | 1946 | 1 |
| Unusuality Productions | London | 2005 | — |
| Up-Front Group | Tokyo | 1983 | 1 |
| UPA | Burbank | 1945 | 3 |
| UpNorth Film | Trondheim | September 4, 2017 | 4 |
| Upside Down Pictures | — | 2022 | — |
| Upside films | Puteaux | 2000 | 2 |
| Urania | — | 1910 | 1 |
| Urania-Film | — | 1930 | — |
| Uranzu Films | Irun | 1964 | — |
| US CINEMA | Chiba Prefecture | September 1953 | 1 |
| USC Shoah Foundation | University of Southern California | 1994 | 1 |
| USSR State Committee for Television and Radio | Pyatnitskaya Street, Moscow | September 10, 1931 | 10 |
| UST Inc. | Stamford | 1986 | 1 |
| UV Creations | Hyderabad | — | 7 |
| Uzbekfilm | Tashkent | 1925 | 67 |