| Abbreviation | Definition |
|---|---|
| RGSV | Red de guardianes de Semillas de Vida |
| RGSV | Rice Grassy Stunt Virus |
| RGTC | Read Generalised Type Component |
| RGTC | Regal Gulf Training Centre |
| RGTC | Richland Grant Telephone Cooperative |
| RGTC | Riemannian Geometry and Tensor Calculus |
| RGTC | Rio Grande Title Company |
| RGTH | Relic Guitars The Hague |
| RGTH | Rubber Grommets Top Hat |
| RGTM | Rear Gate Trunk Module |
| RGTM | Relational generative topographic mappings |
| RGTM | Reliability Growth Tracking Model |
| RGTM | Rough Guide To Mexico |
| RGTO | Rheotaxial Growth and Thermal Oxidation |
| RGTO | Rolling Good Times Online |
| RGTS | Raha Group For Technical S |
| RGTS | Raha Group for Technical Services |
| RGTS | Remi Girardin Transport Services |
| RGV | Rail Guided Vehicle |
| RGV | Ram Gopal Verma |