| ID | Name | Type |
|---|---|---|
| #14110 | Swap | ? |
| #14111 | Swashbuckling Disappointment | ? |
| #23037 | Sweet | - |
| #14112 | Swescot | ? |
| #14113 | Swiecie Software Company | Z |
| #17801 | Swiftsoft | S |
| #22284 | Swizpig | - |
| #17802 | Swoppatape | X |
| #14114 | Sword Software | Z |
| #16652 | SyX | + |
| #14115 | Sybex Computer Books | Z |
| #14116 | Sybex [DE] | Z |
| #14117 | Sybex [FR] | Z |
| #14118 | Sybex [NL] | Z |
| #20193 | Sybila Soft | Z |
| #14119 | Sybilasoft | Z |
| #14120 | Sydney Development Corporation | Z |
| #14121 | Sygma Press | Z |
| #14122 | Sylvie Nuttall | ? |
| #14123 | Sylwester Rychlik | + |