| Abbreviation | Definition |
|---|---|
| TMRK | Trimark Holdings, Inc. |
| TMRK | Trimark Holdings, Incorporated (de-listed) |
| TMRK | Trimark Holdings, Incorporated (de-listed) |
| TMRT | 2TheMart.Com, Inc. |
| TMRT | 2TheMart.Com, Incorporated (de-listed) |
| TMRT | 2TheMart.Com, Incorporated (de-listed) |
| TMSF | TMSF Holdings, Inc. |
| TMSF | TMSF Holdings, Incorporated (de-listed) |
| TMSI | Movie Superstore, Inc. |
| TMSI | Movie Superstore, Incorporated (de-listed) |
| TMSI | Movie Superstore, Incorporated (de-listed) |
| TMSS | T M S, Inc. |
| TMSS | TMS, Incorporated (de-listed) |
| TMSS | TMS, Incorporated (de-listed) |
| TMST | Timken Steel Corporation |
| TMSTA | Thomaston Mills, Inc. Class A |
| TMSTB | Thomaston Mills, Inc. Class B |
| TMSTB | Thomaston Mills, Incorporated Class B (de-listed) |
| TMSTB | Thomaston Mills, Incorporated Class B (de-listed) |
| TMTV | Team Communications Group |