| NDCA | Nashik District Cricket Association 
| Others |
| NDCA | National Dance Council of America
| Others |
| NDCA | National Data Collection Agency
| Others |
| NDCA | National Debate Coaches Association
| Others |
| NDCA | Nebraska Defense Counsel Association
| Others |
| NDCA | Newscheck Dictionary of Careers Acronyms
| Others |
| NDCA | Nickel District Conservation Authority
| Others |
| NDCA | North American Deregulation Consultant Agency
| Others |
| NDCA | North Dakota Chiropractic Association
| Others |
| NDCA | North Dakota Council on the Arts
| Others |
| NDCA | North Dakota Counseling Association
| Others |
| NDCA | Northern Districts Cricket Association
| Others |