Group
- Sons of Tekas2
- SpaBox LLC1
- Spare Change Games7
- Spartacus Publishing12
- Spartan Games3
- Spice of Life2
- Spin Master Inc.92
- Starcalled Studios8
- Starlit Games8
- Steamforged Games26
- Steve Jackson Games - Men In Black12
- Steve Jackson Games - Men in Black49
- Stone Blade Entertainment32
- Stone Circle Games3
- Stonemaier Games135
- StrataMax Games3
- Strategy Theater1
- Stronghold Games2
- Stronghold Rope24
- Stuart Country Day School2