Companies
- RedLynx
- RedOctane
- Reed Exhibitions
- ReedPop
- Reef Entertainment
- Reflections Interactive
- Reflector Entertainment
- Reikon Games
- Relic Entertainment
- Remedy
- Remedy Entertainment
- Respawn Entertainment
- Retro Studios
- Reverge Labs
- Revolution
- Revolution Software
- RGG Studio
- Ridgeline Games
- Riot Games
- Rising Star Games
- Roadhouse Interactive
- Roblox Corporation
- Robomodo
- Robot Entertainment
- Roccat