| Abbreviation | Definition |
|---|---|
| TRGD | Tara Gold Resources, Inc. |
| TRGI | Trident Rowan Group, Inc. |
| TRGI | Trident Rowan Group, Incorporated (de-listed) |
| TRGI | Trident Rowan Group, Incorporated (de-listed) |
| TRGIW | Trident Rowan Group, Inc. Warrants |
| TRGIW | Trident Rowan Group, Incorporated Warrants (de-listed) |
| TRGIW | Trident Rowan Group, Incorporated Warrants (de-listed) |
| TRGL | Toreador Royalty Corporation |
| TRGL | Toreador Royalty Corporation (de-ilisted) |
| TRGL | Toreador Royalty Corporation (de-ilisted) |
| TRGNY | TransGene, S. A. |
| TRGP | Targa Resources, Incorporated |
| TRGP | Transit Group, Inc. |
| TRGPW | Targa Resources, Incorporated Warrants |
| TRGPW | Transit Group, Inc. Warrants |
| TRIB | Trinity Biotech Plc |
| TRIB | Trinity Biotech, P. L. C. |
| TRIBY | Trinity Biotech, P. L. C. |
| TRIC | Tri County Bancorp, Inc. |
| TRIC | Tri County Bancorp, Incorporated (de-listed) |