Companies
- Spiral House
- Splash Damage
- Sports Interactive
- Spotify
- Squad
- Squanch Games
- Square Enix
- Square Enix Collective
- Square Enix Europe
- Square Enix London Studios
- Square Enix Ltd.
- Square Enix Montréal
- Squaresoft
- Squid Shock Studios
- Stainless Games
- Stairway Games
- Starbreeze Studios
- Starry Studio
- Starward Industries
- State of Play
- Steamforged Games
- SteelSeries
- Stoic
- Stormfront Studios
- Strange Scaffold