Companies
- Rory Harvey
- Rose City Games
- rose-engine
- Round 8 Studio
- Roundhouse Studios
- Route 59
- Rovio Entertainment
- Rovio Mobile Ltd
- Row Sham Bow
- Ruffian Games
- Rumble Entertainment
- Runewaker Entertainment
- Runic Games
- Rusty Lake
- Rusty Moyher
- Ryu Ga Gotoku Studio
- Ryukishi07
- S-Game
- S2 Games
- Saber Interactive
- Sabotage Studio
- SAG-AFTRA
- Sam Barlow
- Samsung Electronics
- Samurai Punk
- Sand Sailor Studios
- SanDisk
- Sandlot
- Santa Monica Studio
- Sanzaru Games
- Savage Entertainment
- Savage Game Studios
- Sawfly Studios
- Scattered Entertainment
- Scavengers Studio
- SCE Japan Studio
- SCE San Diego Studio
- SCE UK
- SCEE Cambridge
- SCEE London
- Schell Games
- Scopely
- Scottish Games Network
- Screaming Villains
- Screen Australia
- Screen Digest
- Screen Media Films
- SCS Software
- Seaven Studio
- Second Dinner