Companies
- Ready At Dawn
- Reagent Games
- Reakktor Media GmbH
- Real Arcade
- Real Time Worlds
- RealGames
- Realmforge Studios
- RealNetworks
- realtech VR
- Realtime Worlds
- Realtime Worlds Ltd
- Rebel Wolves
- Rebellion
- Rebellion Derby
- Rebellion Developments
- RebelPlay
- Reboot Develop
- Recruit3D
- Red 5 Studios
- Red Art Games
- Red Barrels Studio
- Red Bull
- Red Cerberus
- Red Eagle Entertainment
- Red Eagle Games