| VSL | — | — | 1 |
| Wallis-Hazen Productions | — | — | 1 |
| Walt Disney Animation Japan | Bay Lake | 1997 | 1 |
| Warner Bros. Discovery | New York City | April 8, 2022 | 1 |
| Warner Horizon Unscripted Television | — | 2006 | 1 |
| Warwick Trading Company | — | — | 1 |
| Washington Square Films | — | — | 1 |
| Watch Tower Bible and Tract Society of Pennsylvania | Warwick | 1884 | 1 |
| Wayangworks | — | 2011 | 1 |
| WBEZ | — | 1943 | 1 |
| We Made A Thing Studios | — | — | 1 |
| Weekend Blockbusters | — | 2014 | 1 |
| Weibo Corporation | Beijing | 2010 | 1 |
| West Coast Productions | — | — | 1 |
| West Virginia Public Broadcasting | — | 1969 | 1 |
| WFE Production | — | — | 1 |
| Wheel Productions | — | — | 1 |
| White Chestnut Production | — | 2015 | 1 |
| White Hill Studios | Mohali | — | 1 |
| Whitepoint Digital Oy | Helsinki | March 22, 2018 | 1 |
| Wildbrain Entertainment | New York City, San Francisco, Los Angeles | 1994 | 1 |
| WildStorm | La Jolla | 1992 | 1 |
| Wind Dancer Films | Los Angeles | — | 1 |
| Witfilm | — | — | 1 |
| Woodard Productions | — | — | 1 |
| Woodline Films | — | — | 1 |
| Words + Pictures | — | — | 1 |
| Works Progress Administration | — | May 6, 1935 | 1 |
| World Championship Wrestling | Atlanta | October 11, 1988 | 1 |
| World Council of Arameans | Hengelo | 1983 | 1 |
| World Video Bible School | — | — | 1 |
| World Wide Films | Westburry Tower Office | 2015 | 1 |
| WorldStarHipHop | — | 2005 | 1 |
| Worldwide Biggies | New York City | 2005 | 1 |
| WY Productions | — | July 23, 2002 | 1 |
| Xbox Game Studios | Redmond | March 2000 | 1 |
| Xin Huamian Film | — | 1997 | 1 |
| Xinhua Film Company | — | 1934 | 1 |
| Xunta de Galicia | — | 1981 | 1 |
| Yamaguchi Center for Arts and Media | — | — | 1 |
| Yan'an Film Studio | Yan'an | 1946 | 1 |
| Yoodlee films | — | — | 1 |
| YRF Entertainment | Los Angeles | 2007 | 1 |
| Yung Hwa Motion Picture Industries | — | 1947 | 1 |
| Yves Saint Laurent | Paris | 1961 | 1 |
| Zak Productions | Marrakech | 1995 | 1 |
| Zanuck Company | — | — | 1 |
| Zanybros | Seoul | 2010 | 1 |