WAdeline Software International
WAkella
WAmbrosia Software
WBlizzard North
WClickteam
WCyberFlix
WDigital Extremes
WEighting
WFuncom
WGala Inc.
WGray Matter Interactive
WGust Co. Ltd.
WH.a.n.d.
WHaiku Studios
WHigh Voltage Software
WJAM Productions (company)
WLobotomy Software
WThe Logic Factory
WMacSoft
WNAPS team
WNvidia
WParticle Systems
WPopTop Software
WRatbag Games
WRockstar Vienna
WSaffire (company)
WShiny Entertainment
WSony Interactive Entertainment
WTake-Two Interactive
WTime Warner Interactive
WUniversal Interactive
WThe Vision Factory
WVisual Science (game company)
WVolition (company)
WWebfoot Technologies
WYuke's