WAcclaim Studios Austin
WAirship Syndicate
WApogee Entertainment
WArchetype Entertainment
WArmature Studio
WAspyr
WBehemoth (Entertainment company)
WBethesda Game Studios Austin
WBethesda Game Studios Dallas
WDestination Games
WDevolver Digital
WDigital Anvil
WEdge of Reality
WGearbox Software
WGunfire Games
WId Software
WIon Storm
WJunction Point Studios
WKingsIsle Entertainment
WMumboJumbo
WOrigin Systems
WPanic Button (company)
WSickhead Games
WSpacetime Studios
WStartup Games
WStoic Studio
WTerminal Reality
WTwisted Pixel Games
WVersus Evil
WVigil Games
WZynga Dallas