| NHDC | Narmada Hydroelectric Development Corporation 
| Others |
| NHDC | Nashville Health Disparities Coalition
| Others |
| NHDC | National Handloom Development Corporation
| Others |
| NHDC | National Healthcare Disaster Certification
| Others |
| NHDC | National History Day in Colorado
| Others |
| NHDC | National Housing Development Corporation
| Others |
| NHDC | Natural Hair Does Care
| Others |
| NHDC | Neighborhood Housing Development Corporation
| Others |
| NHDC | Nevada Human Development Corporation
| Others |
| NHDC | Normal Human Dendritic Cells
| Others |
| NHDC | North Hall Data Center
| Others |
| NHDC | North Hertfordshire District Council
| Others |
| NHDC | Norwegian Historical Data Center
| Others |
| NHDC | Norwegian Historical Data Centre
| Others |