MSWG
| Acronym | Definition |
|---|---|
| MSWG | Minority Shareholder Watchdog Group (Malaysia) |
| MSWG | Modeling and Simulation Working Group |
| MSWG | Mississippi Wing (Civil Air Patrol) |
| MSWG | Mobile Services Working Group |
| MSWG | Manufacturing Systems Working Group |
| MSWG | Multi Site Working Group |
| MSWG | Message Standards Working Group |
| MSWG | Medical Standardization Working Group (est. 1995) |