CARDI has established its relationship with various organizations and international research institutions such as:
- ACIAR - Australian Centre for International Agricultural Research
- AusAID - Australian Agency for International Development
- ADB - Asian Development Bank
- CARF- Cambodian Agricultural Research Fund
- RF - Rockefeller Foundation
- MF - McKnight Foundation
- CIDA - Canadian International Development Agency
- UQ - University of Queensland, Australian
- UT - University of Tokyo, Japan
- MU - Murdoch University, Western Australian
- JIRCAS - Japan International Research Center for Agricultural Sciences
- DANIDA - Dannish International Development Agency
- CIAT - Centro International de Agricultura Tropical, Nippon Foundation, Thailand
- KOICA - Korea International Cooperation Agency, Republic of Korea
- FAO - Food and Agriculture Organization, the United Nations
- CSU - Charles Sturt University, Australia
- NSW - New South Wales Department of Primary Industries, Australia
- CMU - Chiang Mai University, Thailand
- CDRRI - Cuulong Delta Rice Research Institute, Vietnam
- CLA - Crop Life Asia, Thailand
- IRRI - International Rice Research Institute, the Philippines
- CIMMYT- Centro International de Mejoranmiento de Maiz
- AVRDC- Asian Vegetable Research and Development Center
- INIBAP - International Network for the Improvement of Banana Plantain
- ILRI - International Livestock Research Institute
- GRET - Group de Recherch et d' Echanges Techniques
- GTZ- Deutsche Gesellschaft Fuer Technisch Zusammenarbeit GmbH