| Carrier Code | Carrier Name |
| TTSU | TOWNSVILLE TRANSPORT & SERVICES LTD |
| TTTU | TRANSPORT INTERNATIONAL CONTAINER S A |
| TTTW | TENN TOM TOWING |
| TTWU | TARA TRANSPORT (C/O CANADIAN NATIONAL) |
| TTXU | TTS CONTAINER LINES LTD |
| TUDN | TURNER, DON |
| TUES | TUESDAY SHIPPING COMPANY |
| TUNT | TAUNTON SHIPPING CO LTD - CYPRUS |
| TUNU | TUNIRAMA INDUSTRIE |
| TUPS | TOUPS MARINE TRANSPORTS INC |
| TVET | TORVET NAVIGATION INC PANAMA |
| TVMS | TRAVIMA S A |
| TVSC | TIVERTON SHIPPING CO LTD |
| TWBU | TUNG WING CONTAINER CO LTD |
| TWCB | TWIN CITY BARGE TOWING CO |
