Companies
- Spiders
- Spike Chunsoft
- Spiral Up Games
- Splash Damage
- Sports Interactive
- Spotify
- Squad
- Squanch Games
- Square Enix
- Square Enix Collective
- Square Enix Ltd.
- Square Enix Montréal
- Squaresoft
- Squid Shock Studios
- Stainless Games
- Stairway Games
- Starbreeze Studios
- Stardock
- State of Play
- SteelSeries
- Stray Fawn Studio
- Strikerz Inc.
- Striking Distance Studios
- Studio Iggymob
- Studio MDHR