Companies
- RTL Enterprises
- Running With Scissors
- Ryu Ga Gotoku Studio
- S-Game
- Saber Interactive
- Sad Cat Studios
- Sam Barlow
- Samsung Electronics
- Santa Monica Studio
- Sanzaru Games
- Savage Game Studios
- Savvy Games Group
- SCE Bend Studio
- SCE Japan Studio
- SCE London Studio
- SCEE London
- Scopely
- SCS Software
- Seagate
- Second Dinner
- Secret Level
- SEGA
- SEGA Australia
- SEGA Europe
- SEGA Japan