Companies
- Purple Lamp
- Pwnee Studios
- Pyro Studios
- Q Entertainment
- Q-Games
- QLOC
- Quantic Dream
- Question Games
- Quickfire Games
- Radar Group
- Radian Games
- Radiant Entertainment
- Radical Entertainment
- Radioactive Software
- Radon Labs
- Ragequit Corporation
- RageSquid
- rain games
- Rainbow Studios
- Random House
- Rare
- Raspberry Pi
- Ratloop Asia
- Ratloop Games Canada
- Raven Software
- Raw Fury
- Razer
- Re-Logic
- React Games
- Ready At Dawn
- Reagent Games
- Real Time Worlds
- Reality Gap
- Reality Pump Studios
- Realmforge Studios
- Realtime Worlds
- Rebel Wolves
- Rebellion
- Rebellion Derby
- Rebellion Developments
- Reboot Develop
- Recoil Games
- Recreate Games
- Red 5 Studios
- Red Barrels Studio
- Red Bull
- Red Candle Games
- Red Eagle Games
- Red Entertainment
- Red Fly Studio