| Acronym | Definition |
|---|
| STWG➣steenweg (Dutch: boulevard) |
| STWG➣Stowage |
| STWG➣Sustainable Tourism Working Group |
| STWG➣Science and Technology Working Group |
| STWG➣Submarine Tactics and Weapons Group (UK) |
| STWG➣System Testing Working Group |
| STWG➣Susquehanna Trail Woodworkers Guild (York, PA) |