Companies
- Starbreeze Studios
- Stardock
- Stardock Corporation
- Stoic
- Strange Scaffold
- Strikerz Inc.
- Striking Distance Studios
- Studio MDHR
- Studio Wildcard
- Stunlock Studios
- Sucker Punch Productions
- Sumo Digital
- Supercell
- Supergiant Games
- Supermassive Games
- Superscape
- Surgent Studios
- Taito Corporation
- Take-Two Interactive
- TaleWorlds Entertainment
- Tango Gameworks
- Tantalus Media
- Tarsier Studios
- Team Bondi
- Team Cherry