SSWG
| Acronym | Definition |
|---|---|
| SSWG | System Safety Working Group |
| SSWG | System Security Working Group |
| SSWG | Social Service Worker-Gerontology (elder care education; Canada) |
| SSWG | Social Sciences Working Group |
| SSWG | Survivor Support Working Group |
| SSWG | Southend-on-Sea Wargames Club (Essex, UK) |