| Abbreviation | Definition |
|---|---|
| TXSCM | Texas Star Commercial Maintenance |
| TYA | Think Young Again |
| TYA | Tom Yaegel Associates Marketing |
| TYB | Talk Your Business |
| TYB | Top Yield Bloodstock Thoroughbred Partnership |
| TYB | Train Your Business |
| TYC | Taiwan Yazaki Corporation |
| TYC | ThenYouDiscover.com |
| TYD | ThenYouDiscover.Com |
| TYG | The YARDI Guy |
| TYI | Technically Yours Inc |
| TYI | Technically Yours, Inc. |
| TYI | ThankYouInk.Com |
| TYI | Tong Yang Indonesia shoe factory |
| TYJ | Toyo Jidoki Company, Ltd. |
| TYK | Tanganyika Oil Company, Ltd. |
| TYM | Tanner Young Marketing |
| TYO | Toast Your Own, Inc. |
| TYP | Tim Young Productions |
| TYS | Thien Y Transport - Maritime Service Company, Ltd. |