| Acronym | Definition |
|---|
| NNCC | National Network for Child Care |
| NNCC | National Nursing Centers Consortium |
| NNCC | Nephrology Nursing Certification Commission |
| NNCC | National Network Control Center (FAA) |
| NNCC | National Newcomers' Council of Canada |
| NNCC | National Networks Communication Corporation |
| NNCC | National Network of Creditors' Counsel, Incorporated |
| NNCC | National Narcotics Control Commission of China (Ministry of Public Security; Beijing, China; also seen as NNCCC) |
| NNCC | Newton Networks Communication Centre (United Kingdom) |
| NNCC | Nature's Natural Collective Care (Reseda, CA) |
| NNCC | National Node Coordinating Committee (Canada) |