Desarrolladores de Steam con la letra S
| Nombre | Recuento de aplicaciones |
|---|---|
| SmiteWorks USA, LLC | 3 339 |
| Square Enix | 320 |
| Shanghai SilverMoon Network Technology Co.Ltd | 205 |
| Star Gem Inc. | 180 |
| SCS Software | 168 |
| Sledgehammer Games | 153 |
| Stegalosaurus Game Development | 148 |
| Sokpop Collective | 111 |
| Saber Interactive | 102 |
| SEGA | 101 |
| Stardock Entertainment | 84 |
| SUPERTRICK GAMES,Inc. | 84 |
| Snkl Studio | 83 |
| Sumo Digital | 80 |
| Soleil Ltd. | 78 |
| Somer Games | 71 |
| Strategiae | 70 |
| Sorairo, Inc. | 68 |
| SAT-BOX | 67 |
| SNK CORPORATION | 66 |