- African, Caribbean, and Pacific Group of States (ACP)
- African Development Bank Group (AfDB)
- African Union (AU)
- Development Bank of Central African States (BDEAC)
- Economic Community of Central African States, ECCA
- Food and Agriculture Organization (FAO)
- World Customs Organization (WCO)
- World Federation of Trade Unions (WFTU)
- World Tourism Organization (UNWTO)
- World Trade Organization (WTO)
- Group of 24 (G24)
- Group of 77 (G77)
- International Atomic Energy Agency (IAEA)
- International Bank for Reconstruction and Development (IBRD)
- International Chamber of Commerce (ICC)
- International Civil Aviation Organization (ICAO)
- International Criminal Court (ICCt)
