• United Nations
• Ministry of Foreign Affairs of Italy
• ESCWA - United Nations and Social Commission for Western Africa
• FAO - Food and Agriculture Organization
• IAEA - International Atomic Energy Agency
• ICC - International Computing Centre
• ICTY - International Criminal Tribunal for the former Yugoslavia
• IFAD - International Fund for Agricultural Development
• IFC - International Finance Corporation
• ILO - International Labour Organization
• ITU - International Telecommunications Union
• OCSE - The Organization for Security and Co-operation in Europe
• OECD - Organization for Economic Cooperation and Developtment
• OHCHR - United Nations Office of the High Commissioner for Human Right
• SCSL - Special Court for Sierra Leone
• UNAIDS - Joint United Nations Programme on HIV/AIDS
• UNCCD - United Nations Convention to Combat Desertification
• UNDP - United Nations Development Programme
• UNEP - United Nations Environment Programme
• UN ESCAP - United Nations Economic and Social Commission for Asia and the Pacific
• UNESCO
• UNFCCC - United Nations Framework Convention on Climate Change
• UNFPA - United Nations Population Fund
• UN-HABITAT - United Nations Human Settlements Programme
• UNICEF - United Nations Children's Fund
• UNIDO - United Nations Industrial Development Organization
• UNON - United Nations Office at Nairobi
• UNOPS - United Nations Office for Project Services
• UNOV - United Nations Office at Vienna
• UNSSC - United Nations System Staff College
• UNU - United Nations University
• UNRWA - United Nations Relief and Works Agency
• UNWTO - World Tourism Organization
• WFP - World Food programme
• WHO - World Health Organization
• World Bank
• WTO - World Trade Organization