SESG
| 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 |