| Groups (developers) | Abbr. | Country | City | Rating | |
|---|---|---|---|---|---|
| Suspend | Poland | Zabrze | 0.00 ±0.0 | ||
| SVL Soft | 0.00 ±0.0 | ||||
| Swifty Software | 0.00 ±0.0 | ||||
| Sword Soft | Poland | 0.00 ±0.0 | |||
| Sybex, Inc. | 0.00 ±0.0 | ||||
| Sydney Development Corp. | 0.00 ±0.0 | ||||
| Synapse Software Corp. | 0.00 ±0.0 | ||||
| Syncro, Inc. | 0.00 ±0.0 | ||||
| Syndein Systems, Inc. | 0.00 ±0.0 | ||||
| Synergistic Software | 0.00 ±0.0 | ||||
| Synergy Systems | 0.00 ±0.0 | ||||
| Syntax Software | 0.00 ±0.0 | ||||
| System 3 Software | 0.00 ±0.0 | ||||
| System Copy Software | 0.00 ±0.0 | ||||
| Syzygy Team | Poland | Turek | 0.00 ±0.0 | ||
| The Sirius Cybernetics Corporation | Germany | 0.00 ±0.0 | |||
| The Soft Warehouse | 0.00 ±0.0 | ||||
| The Software Cellar | 0.00 ±0.0 | ||||
| The Software Cellar BBS | 0.00 ±0.0 | ||||
| The Software Factory | 0.00 ±0.0 |
