| Company Name | Software Titles |
|---|---|
| SlimDX Group | 6 |
| Socket Communications | 6 |
| SAPIEN | 7 |
| Screen | 7 |
| Scantron | 7 |
| Skype Limited | 7 |
| Softex | 7 |
| Silicon Laboratories | 7 |
| Sega | 7 |
| Sun Microsystems | 7 |
| Simple Star | 7 |
| Schlumberger | 7 |
| SAS | 8 |
| Snap-on Business Solutions | 8 |
| Shavlik Technologies | 8 |
| Stamps.com | 8 |
| Schweitzer Engineering Laboratories | 8 |
| SlingMedia | 8 |
| SourceGear | 8 |
| Softmed | 9 |
| ShoreTel | 9 |
| SCM Microsystems | 9 |
| Sonic Foundry | 9 |
| Sharebuilder | 9 |
| SplashData | 9 |
| Sophos Plc | 9 |
| Sprint | 10 |
| Susteen | 10 |
| Skyscape | 10 |
| Second Nature Software | 10 |
| Silver Bullet Technology | 10 |
| Sunbelt Software | 10 |
| Scott James Remnant | 10 |
| SourceTec Software | 11 |
| Sage Software SB | 11 |
| SurfControl | 11 |
| Schneider Electric | 11 |
| Skype Technologies S.A. | 11 |
| SAS Institute | 11 |
| Sonix | 11 |
| SolidWorks Corporation | 11 |
| SiSoftware | 12 |
| Synaptics | 12 |
| Stardock | 12 |
| Stellar Information Systems | 13 |
| Sourceforge | 13 |
| Safenet | 14 |
| Sat MDT | 14 |
| Sierra | 15 |
| Steinberg Media Technologies GmbH | 15 |