Group
- SWM Gamers12
- Scallywags Int2
- Scallywags International5
- Shard Studios LLC5
- Sheridans1
- Simon & Schuster2
- Site of Soldiers5
- Six Sides of Gaming20
- Skype of Cthulhu4
- Slayer Games16
- Sleeping Dog Games10
- SlugFest Games119
- Small Town Games2
- Smirk & Dagger Games24
- SmoreySwamp58
- Solis Game Studio28
- Sons of Tekas1
- Sophisticated Cerberus Games9
- Sovranti21
- Spice of Life2