Companies
- Razer
- Re-Logic
- Ready At Dawn
- Rebel Wolves
- Rebellion
- Rebellion Developments
- Red Barrels Studio
- Red Dot Games
- Red Games Co.
- Red Hook Studios
- Red Kite Games
- Red Square Games
- Red Storm Entertainment
- RedOctane
- Reikon Games
- Relic Entertainment
- Remedy
- Remedy Entertainment
- Respawn Entertainment
- Retro Studios
- Revolution
- Revolution Software
- Riot Games
- Roblox Corporation
- Robot Entertainment