- World Association of Soil and Water Conservation
- Tropical Agriculture Association
- Operation AGRI
- Appropriate Technology
- LEISA – Low External Input and Sustainable Agriculture magazine
- IIED – The International Institute for Environment and Development
- Footsteps – Tear Fund quarterly newsletter for health and development workers
- ITDG
- International Journal of Agricultural Sustainability
- ECHO
- World Vision International
- Friends of the Earth
- Garden Organic – Henry Doubleday Research Association
- Centre for Alternative Technology
- OXFAM
- International Ag-Seive
- Winrock International
- VSO
- Agromisa