| ID | Name | Type |
|---|---|---|
| #17831 | Trade Discount Computer Supplies | H |
| #17832 | Trade-In-Post | H |
| #17833 | Trading Post | H |
| #14789 | Traffic Technology | Z |
| #14790 | Training Research International Ltd | Z |
| #18511 | Tramen Lord | - |
| #14791 | Trample-Man | - |
| #14792 | Transform Europe Ltd | Z |
| #14793 | Transform Ltd | A |
| #14794 | Transman | ? |
| #14795 | Trapa | ? |
| #14796 | Trash Soft | Z |
| #17834 | Travel Software | A |
| #14797 | Travellers | Z |
| #17835 | Treasure Chest | S |
| #14798 | Treasure Software | Z |
| #14800 | Treetop Designs | Z |
| #14801 | Trefi | ? |
| #17836 | Tremiver Electronics | H |
| #14802 | Tren | ? |