| TOUTABRI | |
| TOXIDEX | |
| TOXIDEX PRIMUS | |
| TPI | |
| TPI | |
| TPI | |
| TPI. | |
| TPI.. | |
| TPV | |
| TRACEABILITY | |
| TRANSEGRE | |
| TRANSMEDIA COMUNICACIÓN & PRENSA | |
| Transmedia Comunicaciones y Prensa | |
| TRANSMEDIA COMUNICACIONES Y PRENSA | |
| TRANSTECNO | |
| TRANSTECNO IBERICA | |
| TRANSTECNO IBÉRICA THE MODULAR GEARMOTOR S.A. | |
| TRANSTECNO IBERICA THE MODULAR GEARMOTOR, S.A. | |
| TRANSVITEL | |
| TRASA | |