| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| TPI | TOROPI[3733] | TR.AE | S | BRA |
| TBLZ | TRAILBLAZER[3733] | TR.AE | W | USA |
| TAK | TRAKIYA[3733] | TR.AE | W | BGR |
| TRE | TREASURE[3733] | TR.AE | S | USA |
| TSPEL | TRI-2258[3733] | TR.SP | S,W | ROM |
| TRAM | TRIGO-AMERICANO[3733] | TR.AE | S | URY |
| TRCO | TRINTECINCO[3733] | TR.AE | S | BRA |
| TIRK | TRIPLE-DIRK[3733] | TR.AE | S | NZL |
| TRO,2 | TRISON[3733] | TR.AE | W | USA |
| TTIMO | TR.TI[3733] | TR.TI | W | GEO |
| TTURG | TR.TG[3733] | TR.TG | S | GEO |
| TVENT | AE.VE[3733] | AE.VE | S,W | EURASIA |
| TMP,2 | TRIUMPH,USA[3733] | TR.AE | W | USA |
| TWA | TWAIN[3733] | TR.AE | W | USA |
| UN,2 | UNION,USA[3733] | TR.AE | W | USA |
| URB | URBAN[3733] | TR.AE | W | |
| U3209 | USG-3209[3733] | TR.AE | W | |
| VKA | VAKKA[3733] | TR.AE | W | FIN |
| VL,2 | VALLEY[3733] | TR.AE | W | USA |
| VAN,2 | VANCE[3733] | TR.AE | S | USA |