| Abbreviation | Definition |
|---|---|
| TRC | Thermostat Recycling Corporation |
| TRCH | Tye Rock Country House |
| TRCL | Tehran Rakhsh Co Ltd |
| TRCL | Telemedicine Reference Center Ltd |
| TRCL | Telemedicine Reference Centre Ltd |
| TRCL | The RICE Company Limited |
| TRD | Toyota Racing Developments |
| TRDC | Tana River Development Company (Kenya) |
| TRE | The Resource Exchange |
| TREA | The Real Estate Associates |
| TREG | The Real Estate Group Inc. |
| TRF | Tamiya Racing Factory |
| TRF | Tetsuya Rave Factory |
| TRFC | Three Rivers Funding Corporation |
| TRG | Technology Research Group (Company) |
| TRG | Telesector Resources Group |
| TRG | The Resource Group |
| TRG | Translation Research Group |
| TRGI | The Reed Group Inc |
| TRGL | Tavistock Repertory Guarantors Ltd |