| Abbreviation | Definition |
|---|---|
| TSAR | Tristar Corporation (de-listed) |
| TSAR | Tristar Corporation (de-listed) |
| TSARC | Tristar Corporation |
| TSARC | Tristar Corporation (de-listed) |
| TSARC | Tristar Corporation (de-listed) |
| TSATA | T C I Satellite Entertainment, Inc. Class A |
| TSATA | TCI Satellite Entertainment, Incorporated Class A (de-listed) |
| TSATA | TCI Satellite Entertainment, Incorporated Class A (de-listed) |
| TSATB | T C I Satellite Entertainment, Inc. Class B |
| TSATB | TCI Satellite Entertainment, Incorporated Class B (de-listed) |
| TSATB | TCI Satellite Entertainment, Incorporated Class B (de-listed) |
| TSBK | Timberland Bancorp, Inc. |
| TSBK | Timberland Bancorp, Incorporated |
| TSBS | Peoples Bancorp, Inc., of New Jersey |
| TSBS | Peoples Bancorp, Incorporated, of New Jersey (de-listed) |
| TSBS | Peoples Bancorp, Incorporated, of New Jersey (de-listed) |
| TSCC | Technology Solutions Company |
| TSCM | TheStreet.Com |
| TSCN | Telescan, Inc. |
| TSCO | Tractor Supply Company |