| ID | Name | Type |
|---|---|---|
| #14262 | Talent Computer Systems | Z |
| #14263 | Talisman | ? |
| #14264 | Taller de Aplicaciones Informaticas | Z |
| #14265 | Tam Lynch | ? |
| #14266 | Tamas Kaproncai | ? |
| #14267 | Tamas Papp | + |
| #14268 | Tambarle Productions | Z |
| #19332 | Tamisoft | + |
| #14269 | Tamsoft | Z |
| #14270 | Tamtex | ? |
| #14271 | Tandy | ? |
| #14272 | Tanglewood Software | Z |
| #14273 | Tango | ? |
| #14274 | Tangram design | Z |
| #14275 | Tanios Hamzo | ? |
| #14276 | Tankard | ? |
| #14277 | Tanod | ? |
| #14278 | Tansoft | Z |
| #22012 | Tao | + |
| #17812 | Tapesoft | S |