| Abbreviation | Definition |
|---|---|
| NCF | New Creation Fellowship |
| NCFF | National Center For Fathering |
| NCFF | National Committee of Freight Forwarders |
| NCFF | Nebraska Children and Families Foundation |
| NCFF | New Colony Frontier Foundation |
| NCFR | National Center on Child Fatality Review |
| NCFR | National Council on Family Relations |
| NCFTA | National Cyber-Forensics & Training Aliance |
| NCFY | National Collaboration For Youth |
| NCGA | National Corn Growers Association |
| NCH | National Childrens' Home |
| NCH | National Coalition for the Homeless |
| NCHATS | National CHaritable Air Transportation System |
| NCHG | North Country Herbalists Guild |
| NCHH | National Campaign for Hearing Health |
| NCHV | National Coalition for Homeless Veterans |
| NCI | National Captioning Institute |
| NCI | National Charrette Institute |
| NCI | North Cascades Institute |
| NCIS | National Coalition of Independent Scholars |