| Gayo Pastoral Development Initiative (GPDI) | Non-governmental organization/Development organization | East Africa | |
| Gene Campaign | Non-governmental organization/Development organization | South Asia | Climate-Smart Technologies and Practices |
| General Commission For Scientific Agricultural Research (GCSAR) | National agricultural research and extension services | | |
| General Economics Division of the Bangladesh Planning Commission | Other | South Asia | |
| Generation Challenge Program (GCP) | Regional Organization | | Climate-Smart Technologies and Practices |
| GeoMapa GIS | Other | | |
| Georg August University Gottingen (GAU) | Academic Institution | | |
| GeoSpace Analytical Services (GeoSAS) | Research network | East Africa | Climate Services and Safety Nets |
| German Centre for Development Research (ZEF) | Advanced Research Institution | | Climate-Smart Technologies and Practices |
| German Institute of Tropical and Sub Tropical Agriculture (DISTL) | Academic Institution | | Low Emissions Development |
| Gestion Ambiental y Servicios Agropecuarios S.A. (GASA) | Other | Latin America | Low Emissions Development |
| GIZ project: Better Rice Initiative for Asia (GIZ-BRIA) | Non-governmental organization/Development organization | | |
| Global Alliance for Livestock Veterinary Medicines (GALVmed) | Regional Organization | | |
| Global Canopy Programme (GCP) | Private Research Institution | | Climate-Smart Technologies and Practices |
| Global Crop Diversity Trust | CGIAR Center | | Climate-Smart Technologies and Practices |
| Global Gender Climate Alliance (GGCA) | Private Research Institution | East Africa | |
| Global Network for cacao genetic resources (CacaoNet) | Research network | | Climate-Smart Technologies and Practices |
| Global Research Alliance on Agricultural Greenhouse Gases | Other | | Low Emissions Development |
| Global Rice Science Partnership (GRiSP) | Challenge Research Program | Southeast Asia | |
| Gobierno Regional de Ucayali | Government office/department | Latin America | Climate-Smart Technologies and Practices |
| Golden Agri-Resources | Other | Southeast Asia | Low Emissions Development |
| Gorgan University of Agriculture Science (GAU) | Academic Institution | | Climate-Smart Technologies and Practices |
| Government of Karnataka | Government office/department | South Asia | |
| Gramin Vikas Vigyan Samiti (GRAVIS) | Non-governmental organization/Development organization | South Asia | Climate Services and Safety Nets |
| Grassroots organizations operating together in sisterhood (GROOTS) | Other | East Africa | |
