| Targor |
| - mining equipment company in Tarnowskie Gory. |
| TCH Poland |
| - distributor of computer components and shrink-wrapped software applications. |
| TeleAdreson |
| - searchable database (in Polish, English & German) of Polish companies. |
| Telecomunikacja Polska |
| - Poland's state-owned telephone company. |
| Telesis |
| - Polish telecom. |
| The Polished Group Ltd. |
| - computer programming. |