| Groups (developers) | Abbr. | Country | City | Rating | |
|---|---|---|---|---|---|
| Simplex Software | 0.00 ±0.0 | ||||
| Sirius Software | 0.00 ±0.0 | ||||
| Sirius Synthesis | 0.00 ±0.0 | ||||
| SIS | 0.00 ±0.0 | ||||
| SISTAP | 0.00 ±0.0 | ||||
| SK Wizards | 0.00 ±0.0 | ||||
| Skates Software | 0.00 ±0.0 | ||||
| Skorpion Software | 0.00 ±0.0 | ||||
| SLCC | 0.00 ±0.0 | ||||
| Slight | Germany, Poland | , Warsaw (Warszawa) | 0.00 ±0.0 | ||
| Slipstream | United Kingdom | 0.00 ±0.0 | |||
| SM Software AG | 0.00 ±0.0 | ||||
| Small System Services, Inc. | 0.00 ±0.0 | ||||
| Smith Engineering | 0.00 ±0.0 | ||||
| Soderberg Software | 0.00 ±0.0 | ||||
| Soft Service | 0.00 ±0.0 | ||||
| SofTalent | 0.00 ±0.0 | ||||
| Softcell Software | 0.00 ±0.0 | ||||
| SoftCole | 0.00 ±0.0 | ||||
| SoftKorn | 0.00 ±0.0 |
