| Kenya RedCross | Non-governmental organization/Development organization | East Africa | |
| Kenyatta University (KU) | Academic Institution | East Africa | Climate-Smart Technologies and Practices |
| Key Laboratory of Water Resources and Hydropower Engineering Science (WaterLab) | National agricultural research and extension services | | Climate-Smart Technologies and Practices |
| Khon Kaen Field Crop Research Center (KKFCRC) | Academic Institution | Southeast Asia | |
| Khyber Pakhtunkhwa | Government office/department | South Asia | Climate-Smart Technologies and Practices |
| Kissan Sanchar Limited (KSL) | Private Research Institution | South Asia | Climate Services and Safety Nets |
| Krishi Vigyan Kendra, Narsinghpur (KVK Narsinghpur) | Research network | South Asia | Climate Services and Safety Nets |
| Krishi Vigyan Kendra, Satna (KVK Satna) | Research network | South Asia | Climate Services and Safety Nets |
| Kunming Institute of Botany | Academic Institution | | Climate-Smart Technologies and Practices, Climate Services and Safety Nets, Low Emissions Development |
| Kwame Nkrumah University of Science and Technology (KNUST) | Academic Institution | West Africa | Low Emissions Development |
| Kyrgyz Research Institute of Crop Husbandry | National agricultural research and extension services | | Climate-Smart Technologies and Practices |
| Københavns Universitet (KU) | Academic Institution | | Climate-Smart Technologies and Practices, Low Emissions Development |
| L'Institut National de la Recherche Agronomique du Niger (INRAN) | National agricultural research and extension services | West Africa | Climate-Smart Technologies and Practices, Climate Services and Safety Nets, Low Emissions Development |
| La Universidad de Erlangen-Núremberg | Academic Institution | | Climate Services and Safety Nets |
| Laboratoir Science Climate Environnement (LSCE) | Advanced Research Institution | | |
| Lake Basin Development Authority (LBDA) | Non-governmental organization/Development organization | East Africa | |
| Langmaal Centre for Rural Development (LACERD) | Non-governmental organization/Development organization | West Africa | Climate-Smart Technologies and Practices, Low Emissions Development |
| Lanka Rainwater harvesting Forum (LRWHF) | Non-governmental organization/Development organization | South Asia | |
| LEAD Pakistan | National agricultural research and extension services | South Asia | Climate-Smart Technologies and Practices, Climate Services and Safety Nets |
| Leibniz Institute of Agricultural Development in Central and Eastern Europe (IAMO) | Academic Institution | | Climate Services and Safety Nets |
| Liangshan Prefecture Agricultural Research Institute (LPARI) | Academic Institution | | Climate-Smart Technologies and Practices |
| Lilongwe University of Agricultural and Natural Resources | Academic Institution | | Climate-Smart Technologies and Practices |
| Limpopo Department of Agriculture | Academic Institution | | |
| Livelihood Solutions | Private Research Institution | South Asia | |
| Local Government Unit of Ligao City in Albay Province | Other | Southeast Asia | Climate Services and Safety Nets |
