| National Council of College Leaders | Academic & Science |
| NVIDIA Collective Communications Library | Academic & Science |
| NVIDIA Collective Communication Library | Academic & Science |
| NTID Center on Cognition and Language | Academic & Science |
| Nutraceutical Clinical Laboratories International | Business |
| Ncondezi Coal | Business |
| Nagarjuna Construction Company Ltd | Business |
| National Committee for Christian Leadership | Community |
| National Conference for Catechetical Leadership | Community |
| Northern California Church League | Community |
| National Conference of Constituency Leaders | Community |
| Newark Center For Creative Learning | Community |
| National Conference of Catechetical Leadership | Community |
| Network Channel Control List | General |
| Non Corrosive Control Lines | General |
| North Circular Chess League | General |
| Network Controlled Coin Line | General |
| Norwegian Clastic Core Logs | General |
| Non Carious Cervical Lesions | General |
| North Carolina Champions League | General |
| National Centre for Citizenship and the Law | General |
| National Consumer Credit Laws | Governmental |
| National Consumer Council for Liberia | Governmental |
| National Council for Civil Liberties | Governmental |
| National Center for Clinical Laboratories | Medical |
| National Center for Clinical Laboratory | Medical |
| Neural Cardiovascular Control Laboratory | Medical |
| Northants Cricket Combination League | Sports |
