Companies
- Reload Studios
- Reloaded Productions
- Remedy
- Remedy Entertainment
- Renegade Kid
- Replay Games
- Respawn Entertainment
- Retro Affect
- Retro Studios
- Reverb Triple XP
- Reverge Labs
- Revolution Software
- RGG Studio
- Ridgeline Games
- Riot Games
- Riot Sydney
- Ripple Effect
- Ripstone
- Rising Star Games
- Ritual Entertainment
- Roadhouse Interactive
- Roberts Space Industries
- Roblox Corporation
- Robosoft Technologies
- Robot Entertainment
- Robotoki
- Roccat
- Rock Paper Shotgun
- Rocket Science
- Rocketcat Games
- ROCKFISH Games
- Rocksolid Games
- Rockstar
- Rockstar Games
- Rockstar Leeds
- Rockstar London
- Rockstar North
- Rockstar San Diego
- Rockstar Toronto
- Rockstar Vancouver
- Rockstar Vienna
- Rocksteady Studios
- Rodeo Games
- Rogue Factor
- Rogue Games
- Rogue Sun
- Roll7
- Romero Games
- Ronimo Games
- Rooster Teeth