Found 4 full forms for NMGB
| Term | Full Form | Category |
|---|---|---|
| NMGB | Negro Motorist Green Book 
| Others |
| NMGB | Nissan Motor Great Britain
| Others |
| NMGB | North Malabar Garmin Bank
| Others |
| NMGB | North Malabar Gramin Bank
| Others |