| Acronym | Definition |
|---|
| NGAC➣National Geospatial Advisory Committee |
| NGAC➣National Greenhouse Advisory Committee (Australia) |
| NGAC➣Nashville Golf & Athletic Club (Brentwood, TN) |
| NGAC➣National Governors Association Center for Best Practices (Washington, DC) |
| NGAC➣North Georgia Agricultural College (est. 1873; now North Georgia College & State University) |
| NGAC➣North Georgia Annual Conference (United Methodist Church) |