| Acronym | Definition |
|---|
| SESG➣Solar Energy Solutions Group (California; Sharp Electronics Corporation) |
| SESG➣Special Equipment Service Group (New Delhi, India) |
| SESG➣Special Envoy of the Secretary-General (UN official) |
| SESG➣Software Engineering Support Group |
| SESG➣Systems Engineering Steering Group |
| SESG➣System Engineering Sub-Group |