S
WAmerican Laser Games
WCDV SoftwareA
WEIM (video game developer)
WJack of All GamesB
WJellyvision
WMad CatzC
WQuintet (company)
WRevolution SoftwareD
WSafari Software
WSony ImagesoftE
WSpike (company)
WToeJam & Earl ProductionsF
WToys for Bob
WUltrasoft