- African Caribbean Pacific European Union (ACPEU)
- Bureau International des Exposition (BIE)
- Caribbean Agricultural Research and Development Institute (CARDI)
- Caribbean Community (CARICOM)
- Caribbean Development Bank (CDB)
- The Technical Centre for Agricultural and Rural Cooperation (CTA)
- Eastern Caribbean Central Bank (ECCB)
- Economic Commission for Latin America and the Caribbean (ECLAC)
- Food and Agriculture Organization (FAO)
- General Agreement on Tariff and Trade (GATT)
- Inter-American Development Bank (IADB)
- Inter-American Institute for Cooperation on Agriculture (IICA)
- International Labour Organization (ILO)
- International Monetary Fund (IMF)
- North America Free Trade Agreement (NAFTA)
- Organization of Eastern Caribbean States (OECS)
- Pan American Health Organization (PAHO)
- International Development Research Centre (IDRC)
- United Nations (UN)
- UN Environment Programme (UNEP)
- United Nations Development Programme (UNDP)
- United Nations Development Fund for Women (UNIFEM)
- United Nations Educational, Scientific and Cultural Organization (UNESCO)
- Windward Island Banana Growers Association (WINBAN)
- World Health Organization (WHO)
- World Trade Organization (WTO)