FIOHDF is an active member of following networks.
- Organic Agriculture Farmers National Network – Galaha
- South Asian Alliance for Poverty Eradication
- People’s SAARC
- Uva Network on Sustainable Development – Badulla
- Lanka Organic Agriculture Movement (LOAM)
- Vikalpanee Women’s Farmer National Network
- Movement for National Land and Agriculture Reforms (MONLAR)
- IRID
- Janavakasha
- Savisthree