| Name | Country | City | Rating | |
|---|---|---|---|---|
| SEGA | 0.00 ±0.0 | |||
| Selec Software | 0.00 ±0.0 | |||
| Selfware | 0.00 ±0.0 | |||
| Sente Software Group | Poland | 0.00 ±0.0 | ||
| Sentient Software | 0.00 ±0.0 | |||
| Sentinel Software | 0.00 ±0.0 | |||
| SET | 0.00 ±0.0 | |||
| SGM Software | 0.00 ±0.0 | |||
| SGP | 0.00 ±0.0 | |||
| Shadow Software | 0.00 ±0.0 | |||
| Shadows | Poland | 0.00 ±0.0 | ||
| Shanti77 | 0.00 ±0.0 | |||
| ShareData, Inc. | 0.00 ±0.0 | |||
| Shepherd Software | 0.00 ±0.0 | |||
| Shoesoft | 0.00 ±0.0 | |||
| SIA Software | 0.00 ±0.0 | |||
| Sierra On-Line | 0.00 ±0.0 | |||
| Signal Computer Consultants | 0.00 ±0.0 | |||
| Signet Book | United States | New York | 0.00 ±0.0 | |
| Sikor Soft | Poland | 0.00 ±0.0 |
