Raven Software
Ravenage Games
Ravenhood Games
Ravenhouse Entertainment
Ravens Court
Ravenscourt
Raw Feed
Raw Fury
Raw Nerve
Raw Thrills
Ray
Ray Force
Ray Mercer & Company
Rayark Inc.
Raygun Productions
Rayisdead co.
RAYKA STUDIO
Rayland Interactive
Raylight Games Srls
Raylight Studios
Raymond Katz Production
Raynault VFX
Raz Productions
Razor Edge Films
Razorback Developments
Razorsoft
Razorworks Studios
RCD Productions Ltd.
RCM
RCS
RCS Video
RCV Home Entertainment
RDBK Studios
rdein
Re-Logic
React Games
Reactor Studios
Reactor Zero
Ready at Dawn
ReadySoft Incorporated
Reagent Games
Reakktor
Reakktor Studios
Real (Japan)
Real Arcade
Real Big Production
Real Dynamics
Real Game Machine