| Acronym | Definition |
|---|
| NWSG➣Native Warm-Season Grasses |
| NWSG➣Northwest Screenwriters Guild |
| NWSG➣Northwest Senior Games |
| NWSG➣National Weather Sensor Grid |
| NWSG➣Naperville Women's Social Group (Naperville, IL) |
| NWSG➣North West Shelf Gas Pty Ltd. (Australia) |
| NWSG➣North West Security Guards Ltd |
| NWSG➣Nuclear Warfare Status Group |
| NWSG➣Northwest Solar Group |
| NWSG➣Northern Way Steering Group (UK) |
| NWSG➣Navy Women's Study Group |
| NWSG➣Nonwovens Systems Group |
| NWSG➣Nuclear Weapons Security Group |
| NWSG➣National Working Stakeholder Group (NEITI) |
| NWSG➣New Worker Supporters Group |
| NWSG➣North West Switchgear |
| NWSG➣North-West South Georgia |
| NWSG➣Netzwerk Stadtgewässer |
| NWSG➣National Water Supply GIS |
| NWSG➣Nationwide Search Group, LLC |
| NWSG➣National Weather Service Grid |
| NWSG➣Nanjing Water Services Group (China) |
| NWSG➣National Wood Society of Gabon |