| Abbreviation | Definition |
|---|---|
| THFZ | ThermaFreeze, Inc. |
| THFZ | ThermaFreeze, Incorporated (de-listed) |
| THFZ | ThermaFreeze, Incorporated (de-listed) |
| THINK | Tel Hi Instructional Night For Kids |
| THIS | Terrace Food Group, Inc. |
| THIS | Terrace Food Group, Incorporated (de-listed) |
| THIS | Terrace Food Group, Incorporated (de-listed) |
| THISW | Terrace Food Group, Inc. Warrants |
| THISW | Terrace Food Group, Incorporated Warrants (de-listed) |
| THISW | Terrace Food Group, Incorporated Warrants (de-listed) |
| THLC | TeleHubLink Corporation |
| THLLF | Thrilltime Entertainment International |
| THLM | T H Lehman & Company, Inc. |
| THLR | Therapy Lasers, Inc. |
| THMB | Thema Bancorp |
| THMC | Tehama County Bank of Red Bluff |
| THMG | Thunder Mountain Gold, Inc. |
| THMG | Thunder Mountain Gold, Incorporated (de-listed) |
| THMG | Thunder Mountain Gold, Incorporated (de-listed) |
| THMM | Thrift Management, Inc. |