Companies
- Reflections Interactive
- Reflector Entertainment
- Relic Entertainment
- Remedy
- Remedy Entertainment
- Respawn Entertainment
- Retro Studios
- Revolution Software
- Ridgeline Games
- Riot Games
- Ripstone
- Rising Star Games
- Roadhouse Interactive
- Roberts Space Industries
- Roblox Corporation
- Robosoft Technologies
- Robot Entertainment
- Roccat
- ROCKFISH Games
- Rocksolid Games
- Rockstar
- Rockstar Games
- Rockstar Leeds
- Rockstar London
- Rockstar North