| Carrier Code | Carrier Name |
| TOLU | TRANS OCEAN CONTAINER CORPORATION |
| TOMH | TOMASOS BROTHERS INC |
| TOMS | TODD MARITIME SERVICES |
| TONU | TRADE OCEAN LINE LTD |
| TOQT | TILLETT OIL TRANSPORT INC |
| TORU | TORM LINES |
| TPAO | TRANSPAN CORP |
| TPBK | TRANS-PORT BROKER SERVICES INC |
| TPDA | TRANSPORTATION DATA INC |
| TPET | THOMAS PETROLEUM TRANSIT |
| TPFW | TRANS-PACIFIC FREIGHTWAYS CORP |
| TPHU | TIPHOOK CONTAINER LEASING CO LTD |
| TPIU | TROPICANA PRODUCTS INC |
| TPJU | TRANSAMERICA |
| TPLU | TRANSPEK INDUSTRY LTD |
