| National Tree Seed Centre (NTSC) | Advanced Research Institution | East Africa | Climate-Smart Technologies and Practices |
| National University of Ireland Galway (NUI Galway) | Academic Institution | | Climate-Smart Technologies and Practices |
| National University of Lesotho | Academic Institution | | |
| National University of Rwanda (NUR) | Academic Institution | | |
| Natural History Museum - GBIF | Academic Institution | | Climate-Smart Technologies and Practices |
| Natural Resources Institute, University of Greenwich (NRI) | Academic Institution | | Climate-Smart Technologies and Practices |
| Natural Resources Management Center | Government office/department | South Asia | Climate Services and Safety Nets |
| Nature Harness Initiatives (NAHI) | Non-governmental organization/Development organization | East Africa | Low Emissions Development |
| Nepal Agricultural Research Council (NARC) | National agricultural research and extension services | South Asia | Climate-Smart Technologies and Practices, Climate Services and Safety Nets |
| Nepal Development Research Institute (NDRI) | Private Research Institution | South Asia | Climate-Smart Technologies and Practices, Climate Services and Safety Nets |
| Nepal Forum of Environmental Journalists (NEFEJ) | Academic Institution | South Asia | Climate-Smart Technologies and Practices |
| Nepal Madhesh Foundation (NEMAF) | Research network | South Asia | |
| Netherlands Development Organisation (SNV) | Non-governmental organization/Development organization | East Africa | Climate-Smart Technologies and Practices |
| Netherlands Embassy | Government office/department | East Africa | |
| New Partnership for Africa's Development | | | |
| New Zealand Greenhouse Gas Research Alliance (GRA) | Advanced Research Institution | | Low Emissions Development |
| New Zealand Pastoral Agriculture Research Institute Limited (Agresearch) | Advanced Research Institution | | |
| Next Generation Parliamentarians Group (NGPG) | Government office/department | South Asia | |
| Nicaraguan Institute for Agricultural Technology (INTA) | National agricultural research and extension services | Latin America | Low Emissions Development |
| Njala University of Sierra Leone | Academic Institution | West Africa | Climate-Smart Technologies and Practices, Low Emissions Development |
| Nong Lam University (UAF) | Academic Institution | Southeast Asia | Climate-Smart Technologies and Practices |
| Northern Mountainous Agriculture and Forestry Science Institute (NOMAFSI) | National agricultural research and extension services | Southeast Asia | |
| Norwegian Agency for Development Cooperation (NORAD) | Non-governmental organization/Development organization | | Climate Services and Safety Nets |
| Norwegian Institute for Agricultural and Environmental Research (Bioforsk) | Advanced Research Institution | | Climate-Smart Technologies and Practices |
| Norwegian Institute for Consumer Research (SIFO) | Advanced Research Institution | | |