| Abbreviation | Definition |
|---|---|
| TAR | Telefonica de Argentina S. A. |
| TBC | Tasty Baking Company |
| TBE | Teleste Celular Participac |
| TBH | Telecom Brasileiras - Telebras HOLDERS |
| TBI | Tom Brown, Inc. |
| TBI | Tuboscope, Inc. / VETCO International (delisted) |
| TBL | Timberland Company |
| TBW | T B Woods Corporation |
| TBY | TCBY Enterprises, Inc. |
| TC | Thailand Capital Fund, Inc. |
| TCB | T C F Financial Corporation |
| TCC | Trammel Crow Company |
| TCH | Templeton China World Fund, Inc. |
| TCI | Transcontinental Realty Investors, Inc. |
| TCN | Tele Norte Celular Participa |
| TCO | Taubman Centers, Inc. |
| TCOPA | Taubman Centers, Inc. Preferred A |
| TCP | Telesp Celular Participacoes |
| TCR | Cornerstone Realty Income Trust I |
| TCS | Tele Centro Sul Participacoe |