| Abbreviation | Definition |
|---|---|
| GLT | Goal line technology |
| GLTR | Georgetown Law Technology Review |
| GMACS | Giga Multiply Accumulate per Second |
| GMBDC | Georgia Minority Business Development Center (Georgia Institute of Technology) |
| GMET | Global Management for Engineering and Technology |
| GMIT | Galway Mayo Institute of Technology |
| GMIT | Galway-Mayo Institute of Technology |
| GMIT | Gargi Memorial Institute of Technology |
| GMIT | Global Management of Innovation and Technology |
| GMMT | GEC Marconi Materials Technology |
| GMOT | Global Market Operations Technology |
| GMOT | Global Markets Operations Technology |
| GMTA | Global Medical Technology Alliance |
| GMTC | Gloria Material Technology Corp |
| GMTS | Gray Matters Technology Services |
| GNET | Global Network of Environment and Technology |
| GNR | Genetics Nanotechnology Robotics |
| GNUMIT | GNU Massachusetts Institute of Technology |
| GORT | Genetically Organized Robotic Technology |
| GOST | Global Operating Systems Technology |