| Local Government Unit of Peñablanca in Cagayan Province (LGU Peñablanca) | Other | Sureste de Asia | Servicios de información climática |
| Local Initiatives for Biodiversity Research and Development (LIBIRD) | Non-governmental organization/Development organization | Sur de Asia | Tecnologías y prácticas ASAC |
| Lok Chetna Manch (LCM) | Non-governmental organization/Development organization | Sur de Asia | Servicios de información climática |
| London School of Economics and Political Science (LSE) | Academic Institution | | |
| Lower Limpopo Irrigation Scheme | Private Research Institution | | |
| Lucian Blaga University (ULBS) | Academic Institution | | Tecnologías y prácticas ASAC |
| M S Swaminathan Research Foundation (MSSRF) | National agricultural research and extension services | Sur de Asia | Tecnologías y prácticas ASAC |
| Maharana Pratap University of Agriculture and Technology (MPUAT) | Academic Institution | Sur de Asia | Tecnologías y prácticas ASAC, Servicios de información climática |
| Mahaweli Authority of Sri Lanka (MASL) | Government office/department | Sur de Asia | Tecnologías y prácticas ASAC |
| Mahila Samakhya | Government office/department | Sur de Asia | |
| Makerere University | Academic Institution | África del este | Tecnologías y prácticas ASAC, Servicios de información climática, Género e inclusión social |
| Malaysian Agricultural Research and Development Institute (MARDI) | National agricultural research and extension services | Sureste de Asia | |
| Malian Association for Education and Development (AMED) | Government office/department | África del oeste | |
| Managing Risk for Improved Livelihoods-Ethiopia (MARIL-Ethiopia) | Private Research Institution | África del este | Tecnologías y prácticas ASAC, Servicios de información climática |
| Mancomunidad La Montañona | End users | América Latina | Tecnologías y prácticas ASAC |
| Manila Observatory | National agricultural research and extension services | Sureste de Asia | Tecnologías y prácticas ASAC, Servicios de información climática |
| Maseno University | Academic Institution | África del este | Servicios de información climática, Desarrollo bajo en emisiones |
| Matopos Research Institute (MRI) | National agricultural research and extension services | | Tecnologías y prácticas ASAC |
| Mbeya Agricultural Research and Training Institute | National agricultural research and extension services | África del este | Tecnologías y prácticas ASAC |
| McGill University | Academic Institution | | Desarrollo bajo en emisiones |
| McKnight Foundation | Donors | | |
| MEA Fertilizer | Regional Organization | África del este | |
| Media for education and development (MEDIAE) | Other | África del este | |
| Mekelle University | Academic Institution | África del este | Tecnologías y prácticas ASAC |
| Mekong River Commission (MRC) | Non-governmental organization/Development organization | Sureste de Asia | |
