| Company | Based in | Founded | Industry |
|---|---|---|---|
| Wadjet Eye Games | New York City | 2006 | video game industry |
| Waffle | — | — | video game industry |
| Wahlap Technology | Panyu District | — | — |
| Wahoo Studios | Orem | 2001 | video game industry |
| Waking Oni Games | — | — | video game industry |
| Walkabout Games | Warsaw | — | — |
| Walt Disney Animation Studios | Burbank | October 16, 1923 | film industry |
| Wanako Studios | Providencia | 2002 | video game development |
| Warashi | Shibuya | 1995 | video game industry |
| Warhorse Studios | Prague | 2011 | video game industry |
| Warpfish | Lancaster | — | — |
| Warthog Games | Cheadle Hulme | 1997 | — |
| WayForward Technologies | Valencia | 1990 | video game industry |
| Wayward Design | United Kingdom | 1994 | — |
| Webzen Games | Bundang | April 28, 2000 | video game industry |
| WeirdBeard | Amsterdam | October 23, 2007 | video game industry |
| Weltenbauer. | Wiesbaden | 2008 | video game industry |
| Weltenschmiede | Munich | 1990 | — |
| Westwood Studios | Las Vegas | 1992 | video game industry |
| WFS | Roppongi | February 21, 2014 | video game industry |
| Whale Rock Games | Kyiv | — | video game industry |
| WhaleFood Games | — | 2013 | video game industry |
| Whiptail Interactive | West Chester | — | — |
| Whirlpool | Japan | 2006 | video game industry |
| White Keyframe | — | 2019 | video game industry |
| White Paper Games | Salford | June 28, 2012 | — |
| WhiteMoon Dreams | South Pasadena | 2007 | video game industry |
| Whoopee Camp | Osaka | 1997 | video game industry |
| Why so serious | — | — | video game industry |
| Wide Right Interactive | Los Angeles | 2017 | video game industry |
| WideScreen Games | Lyon | 1999 | — |
| Wildboy Studios | Wellington | 2017 | video game industry |
| WildWorks | Salt Lake City | — | video game industry |
| Will Winn Games | — | 2020 | video game industry |
| WillPlus. | Tokyo | August 20, 2010 | — |
| Windmill | Japan | 2002 | video game industry |
| Winner | — | — | — |
| Wired Dreams Studios | — | — | video game industry |
| Wired Productions | — | May 15, 2008 | — |
| Wishfully | — | 2018 | video game industry |
| Witch Beam | — | May 15, 2013 | — |
| Wizarbox | Sèvres | January 31, 2003 | video game industry |
| WMS Industries | Chicago | 1974 | video game industry |
| Wolf & Wood | Newcastle upon Tyne | January 28, 2015 | — |
| Wolfire Games | San Francisco Bay Area | 2003 | video game industry |
| Wonderful Lasers | Victoria | November 2014 | video game industry |
| Wondernaut Studio | Porto Alegre | 2020 | video game industry |
| WonderPlanet | Naka-ku | September 3, 2012 | video game industry |
| Wonderscope | Stockholm | — | video game industry |
| World of Wonder | Hollywood | 1991 | entertainment |
| Wreck Tangle Games | — | — | — |
| WSOY | Kamppi | 1878 | — |
| Wube software | Prague, London | September 3, 2014 | — |