| Acronym | Definition |
|---|
| GESA➣Generating Expectations for Student Achievement (educational program; various locations) |
| GESA➣Grid Economic Services Architecture |
| GESA➣Global Energy Security Analysis (professional magazine) |
| GESA➣General Electronics Services Australia (Melbourne, Victoria, Australia) |
| GESA➣General Equipment Support Activity |
| GESA➣General Electric Supervisory Association |