| Abbreviation | Definition |
|---|---|
| TRM | Truscott Mining Corporation, LTD. |
| TRO | Tri Origin Minerals Ltd |
| TRS | The Reject Shop, LTD. |
| TRU | Trust Company of Australia Ltd |
| TSE | Transfield Services Ltd |
| TSH | TSV Holdings Ltd |
| TSM | Thinksmart, LTD. |
| TSN | TSN |
| TSO | Tishman Speyer Office Fund |
| TSV | Transerv Australia, LTD. |
| TTA | TTA Holdings Ltd |
| TTE | Titan Energy, LTD. |
| TTEO | Titan Energy Ltd |
| TTI | Traffic Technologies Ltd |
| TTN | Titan Energy Services Limited |
| TTS | Tattersalls Ltd |
| TTV | Two Way TV Australia Ltd |
| TUC | Territory Uranium Compnay Ltd |
| TWD | Tamawood Ltd |
| TWE | Treasury Wine Estates Limited |