GTRC
| Acronym | Definition |
|---|---|
| GTRC | Georgia Tech Research Corporation (est. 1937; Atlanta, GA) |
| GTRC | Grid Technology Research Center (Japan) |
| GTRC | Greensboro Truth and Reconciliation Commission (North Carolina) |
| GTRC | Gas Technical Regulators Committee (Adelaide, South Australia, Australia) |
| GTRC | Gobabeb Training and Research Centre (Namibia) |
| GTRC | Greater Tulsa Razorback Club (Tulsa, OK) |