| ID | Name | Type |
|---|---|---|
| #14247 | TV Soft | Z |
| #14248 | TVP | ? |
| #23220 | TWE | P |
| #14249 | TX Software | Z |
| #14250 | Tab Books Inc | Z |
| #18227 | Tacha | - |
| #14251 | Tactile | ? |
| #16416 | Tad | ? |
| #18447 | Tadeu Curinga da Silva | + |
| #14252 | Tadeusz Wilczek | + |
| #14253 | Tag | - |
| #14254 | Tago Electronics | Z |
| #14255 | Tahir Abbas | + |
| #14256 | Tahir Rashid | + |
| #14257 | Tai Soft | Z |
| #17811 | Taima | M |
| #14258 | Taito Corporation | Z |
| #14259 | Take 2 Interactive | Z |
| #14260 | Takis | ? |
| #14261 | Talbot Television | Z |