| Acronym | Definition |
|---|
| NWG | Network Working Group |
| NWG | Northumbrian Water Group (UK) |
| NWG | North West Gymnastics (Australia) |
| NWG | New World Group (various locations) |
| NWG | North West Geomatics (Canada) |
| NWG | North West Group (various locations) |
| NWG | Nomenclature Working Group (cardiology) |
| NWG | Nederlandse Weekbladen Groep (Geleen, The Netherlands) |
| NWG | Non-Weapons Grade (nuclear energy) |
| NWG | Neighbourhood Watch Group (Singapore) |
| NWG | Non-Working Girl (non-prostitute) |
| NWG | Nobilo Wine Group (New Zealand) |
| NWG | NewAge Tech LTD. |
| NWG | Namibische Wissenschaftliche Gesellschaft (German) |
