| Abbreviation | Definition |
|---|---|
| SGIM | Society for General Internal Medicine |
| SGIM | Society of General Internal Medicine |
| SGMA | Saipan Garment Manufacturers Association |
| SGMA | Sporting Goods Manufacturers Association |
| SGP | Society of General Physiologists |
| SGPC | Scottish General Practitioners Committee |
| SGS | Society General Supervision |
| SHA | Scarborough Hockey Association |
| SHA | Secret Hackers Association |
| SHA | Society for Historical Archaeology |
| SHA | Southwood Homeowners Association |
| SHAFT | Special Holiday Activities For Teenagers |
| SHGE | Stoge Hand Gang Entertainment |
| SHICK | Senior Health Insurance Counselors of Kansas |
| SHINE | Self-Help International Network Enterprise |
| SHM | Society of Hospital Medicine |
| SHPE | Society of Hispanic Professional Engineers |
| SHRM | Society for Human Resource Management |
| SHSMD | Society for Healthcare Strategy and Market Development |
| SI | Salt Institute |