| Acronym | Definition |
|---|
| SPWG➣Service Provider Working Group (WiMAX Forum) |
| SPWG➣Standard Panels Working Group |
| SPWG➣Security Policy Working Group |
| SPWG➣Space Parts Working Group (forum) |
| SPWG➣Signal Processing Working Group (US NASA and US DoD) |
| SPWG➣Static Pressure Water Gauge |
| SPWG➣Strategic Parts Working Group |
| SPWG➣Sea Publication Working Group |