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The following is a list of the major existing
intergovernmental organization Globalization is social change Social change is the alteration of the social order of a society which may include changes in social institutions, social behaviours or social relations. Definition Social change may not refer to the not ...
s (IGOs). For a more complete listing, see the '' Yearbook of International Organizations'', which includes 25,000 international non-governmental organizations (INGOs), excluding for-profit enterprises, about 5,000 IGOs, and lists dormant and dead organizations as well as those in operation (figures as of the 400th edition, 2012/13). A 2020 academic dataset on international organizations included 561 intergovernmental organizations between 1815 and 2015; more than one-third of those IGOs ended up defunct.


United Nations and agencies

The UN has six principal organs: *The
General Assembly A general assembly or general meeting is a meeting of all the members of an organization or shareholders of a company. Specific examples of general assembly include: Churches * General Assembly (presbyterian church), the highest court of pres ...
(the main
deliberative assembly A deliberative assembly is a meeting of members who use parliamentary procedure. Etymology In a speech to the electorate at Bristol in 1774, Edmund Burke described the British Parliament as a "deliberative assembly," and the expression became ...
); *The
Security Council The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN) and is charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, an ...
(decides certain resolutions for peace and security); *The Economic and Social Council (assists in promoting international economic and social cooperation and development); *The Secretariat (provides studies, information, and facilities needed by the UN); *The
International Court of Justice The International Court of Justice (ICJ; french: Cour internationale de justice, links=no; ), sometimes known as the World Court, is one of the six principal organs of the United Nations (UN). It settles disputes between states in accordan ...
(the primary judicial organ). *The United Nations Trusteeship Council (inactive) The UN also includes various Funds, Programmes and specialized agencies: *
Food and Agriculture Organization The Food and Agriculture Organization of the United Nations (FAO)french: link=no, Organisation des Nations unies pour l'alimentation et l'agriculture; it, Organizzazione delle Nazioni Unite per l'Alimentazione e l'Agricoltura is an intern ...
*
International Labour Organization The International Labour Organization (ILO) is a United Nations agency whose mandate is to advance social and economic justice by setting international labour standards. Founded in October 1919 under the League of Nations, it is the first and o ...
*
International Civil Aviation Organization The International Civil Aviation Organization (ICAO, ) is a specialized agency of the United Nations that coordinates the principles and techniques of international air navigation, and fosters the planning and development of international a ...
*
International Maritime Organization The International Maritime Organization (IMO, French: ''Organisation maritime internationale'') is a specialised agency of the United Nations responsible for regulating shipping. The IMO was established following agreement at a UN conference ...
*
International Telecommunication Union The International Telecommunication Union is a specialized agency of the United Nations responsible for many matters related to information and communication technologies. It was established on 17 May 1865 as the International Telegraph Unio ...
*
Joint United Nations Programme on HIV/AIDS The Joint United Nations Programme on HIV and AIDS (UNAIDS) (, ONUSIDA) is the main advocate for accelerated, comprehensive and coordinated global action on the HIV/ AIDS pandemic. The mission of UNAIDS is to lead, strengthen and support an ...
* United Nations Capital Development Fund * United Nations Human Rights Council (UNHRC) * United Nations International Children's Emergency Fund (UNICEF) *
United Nations Development Programme The United Nations Development Programme (UNDP)french: Programme des Nations unies pour le développement, PNUD is a United Nations agency tasked with helping countries eliminate poverty and achieve sustainable economic growth and human dev ...
*
United Nations Educational, Scientific and Cultural Organization The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It ...
(UNESCO) *
United Nations Environment Programme The United Nations Environment Programme (UNEP) is responsible for coordinating responses to environmental issues within the United Nations system. It was established by Maurice Strong, its first director, after the United Nations Conference on ...
* United Nations Human Settlements Programme *
United Nations Industrial Development Organization The United Nations Industrial Development Organization (UNIDO) (French: Organisation des Nations unies pour le développement industriel; French/Spanish acronym: ONUDI) is a specialized agency of the United Nations that assists countries in ...
* United Nations Office for Disaster Risk Reduction (UNISDR) *
United Nations Office on Drugs and Crime The United Nations Office on Drugs and Crime (UNODC; French: ''Office des Nations unies contre la drogue et le crime'') is a United Nations office that was established in 1997 as the Office for Drug Control and Crime Prevention by combining the ...
*
Universal Postal Union The Universal Postal Union (UPU, french: link=no, Union postale universelle), established by the Treaty of Bern of 1874, is a specialized agency of the United Nations (UN) that coordinates postal policies among member nations, in addition to ...
*
World Health Organization The World Health Organization (WHO) is a specialized agency of the United Nations responsible for international public health. The WHO Constitution states its main objective as "the attainment by all peoples of the highest possible level o ...
(WHO) *
World Intellectual Property Organization The World Intellectual Property Organization (WIPO; french: link=no, Organisation mondiale de la propriété intellectuelle (OMPI)) is one of the 15 specialized agencies of the United Nations (UN). Pursuant to the 1967 Convention Establishi ...
*
World Food Programme The World Food Programme; it, Programma alimentare mondiale; es, Programa Mundial de Alimentos; ar, برنامج الأغذية العالمي, translit=barnamaj al'aghdhiat alealami; russian: Всемирная продовольствен� ...
*
World Meteorological Organization The World Meteorological Organization (WMO) is a specialized agency of the United Nations responsible for promoting international cooperation on atmospheric science, climatology, hydrology and geophysics. The WMO originated from the Inter ...
*
World Tourism Organization The World Tourism Organization (UNWTO) is the United Nations specialized agency entrusted with the promotion of responsible, sustainable and universally accessible tourism. Its headquarters are in Madrid, Spain. UNWTO is the leading inter ...
*The UN maintains various offices: **
United Nations Headquarters zh, 联合国总部大楼french: Siège des Nations uniesrussian: Штаб-квартира Организации Объединённых Наций es, Sede de las Naciones Unidas , image = Midtown Manhattan Skyline 004.jpg , im ...
(
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
) **
United Nations Office at Geneva The United Nations Office at Geneva (UNOG, french: Office des Nations Unies à Genève) in Geneva, Switzerland, is one of the four major offices of the United Nations where numerous different UN agencies have a joint presence. The main UNOG ...
** United Nations Office at Nairobi **
United Nations Office at Vienna The United Nations Office at Vienna (UNOV) is one of the four major office sites of the United Nations where numerous different UN agencies have a joint presence. The office complex is located in Vienna, the capital of Austria, and is part of th ...
The UN also includes subsidiary organs: * International Residual Mechanism for Criminal Tribunals **
International Criminal Tribunal for the former Yugoslavia The International Criminal Tribunal for the former Yugoslavia (ICTY) was a body of the United Nations that was established to prosecute the war crimes that had been committed during the Yugoslav Wars and to try their perpetrators. The tribunal ...
(ICTY) ** International Criminal Tribunal for Rwanda (ICTR)


Agricultural research organizations

* Africa Rice Center (West Africa Rice Development Association, WARDA) *
Bioversity International Bioversity International is a global research-for-development organization that delivers scientific evidence, management practices and policy options to use and safeguard agricultural biodiversity to attain global food and nutrition security, wor ...
(International Plant Genetics Resources Institute, IPGRI) * Center for International Forestry Research (CIFOR) * International Center for Tropical Agriculture (CIAT) *
International Center for Agricultural Research in the Dry Areas The International Center for Agricultural Research in the Dry Areas (ICARDA), a member of CGIAR, supported by the CGIAR Fund, is a non-profit agricultural research institute that aims to improve the livelihoods of the resource-poor across the ...
(ICARDA) * International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) *
International Food Policy Research Institute The International Food Policy Research Institute (IFPRI) is an international agricultural research center founded in the early 1970s to improve the understanding of national agricultural and food policies to promote the adoption of innovations ...
(IFPRI) *
International Institute of Tropical Agriculture The International Institute of Tropical Agriculture (IITA) is a nonprofit organization that works with partners to enhance crop quality and productivity, reduce producer and consumer risks, and generate wealth from agriculture, with the ultimate ...
(IITA) *
International Livestock Research Institute The International Livestock Research Institute or ILRI is an international agricultural research institute within the CGIAR – formerly the Consultative Group for International Agricultural Research. It was established in 1994 by merger of th ...
(ILRI) * International Maize and Wheat Improvement Center (CIMMYT) * International Potato Center (CIP) * International Rice Research Institute (IRRI) *
International Water Management Institute The International Water Management Institute (IWMI) is a non-profit international water management research organisation under the CGIAR with its headquarters in Colombo, Sri Lanka, and offices across Africa and Asia. Research at the Institute foc ...
(IWMI) *
World Agroforestry Centre World Agroforestry (a brand name used by the International Centre for Research in Agroforestry, ICRAF) is an international institute headquartered in Nairobi, Kenya, and founded in 1978 as "International Council for Research in Agroforestry". T ...
(International Centre for Research in Agroforestry, ICRAF) * WorldFish Center (International Center for Living Aquatic Resources Management, ICLARM) *
World Vegetable Center The World Vegetable Center (WorldVeg) (), previously known as the Asian Vegetable Research and Development Center (AVRDC), is an international, nonprofit institute for vegetable research and development. It was founded in 1971 in Shanhua, souther ...
* CGIAR * CAB International (Centre for Agriculture and Bioscience International, CABI)


Fisheries organizations

* Asia-Pacific Fishery Commission (APFIC) * Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) * Great Lakes Fishery Commission (GLFC) *
Indian Ocean Tuna Commission The Indian Ocean Tuna Commission (IOTC; french: CTOI) is an intergovernmental organization that co-ordinates the regulation and management of tuna in the Indian Ocean. Conceived in 1993, it entered into existence in 1996. A multilateral treat ...
(IOTC) *
Inter-American Tropical Tuna Commission , motto = , formation = , type = tuna regional fishery management organisation , status = International organization , purpose = Fisheries management , headquarters = La Jolla, San Diego, United ...
(IATTC) *
International Commission for the Conservation of Atlantic Tunas The International Commission for the Conservation of Atlantic Tunas (ICCAT) is a tuna regional fishery management organisation, responsible for the management and conservation of tuna and tuna-like species in the Atlantic Ocean and adjacent seas. T ...
(ICCAT) * International Pacific Halibut Commission (IPHC) *
International Whaling Commission The International Whaling Commission (IWC) is a specialised regional fishery management organisation, established under the terms of the 1946 International Convention for the Regulation of Whaling (ICRW) to "provide for the proper conservation ...
(IWC) * North-East Atlantic Fisheries Commission (NEAFC) * Northwest Atlantic Fisheries Organization (NAFO) *
North Atlantic Salmon Conservation Organization The North Atlantic Salmon Conservation Organization (NASCO) is a specialised regional fishery management organisation established under the Convention for the Conservation of Salmon in the North Atlantic Ocean from 1 October 1983. The organizat ...
(NASCO) * Pacific Salmon Commission (PSC) *
Southeast Asian Fisheries Development Center The Southeast Asian Fisheries Development Center (SEAFDEC) is an autonomous inter-governmental body established in 1967. The mission of SEAFDEC considered and adopted by the Special Meeting of the SEAFDEC Council 2017 is “''To promote and faci ...
(SEAFDEC) *
Western and Central Pacific Fisheries Commission The Western and Central Pacific Fisheries Commission (WCPFC) is both a general and a tuna regional fisheries management organisation established to conserve and manage tuna and other highly migratory fish stocks across the western and central are ...
(WCPFC)


Maritime organizations

* Antarctic Treaty Secretariat (ATS) *
International Hydrographic Organization The International Hydrographic Organization (IHO) is an intergovernmental organisation representing hydrography. , the IHO comprised 98 Member States. A principal aim of the IHO is to ensure that the world's seas, oceans and navigable waters ...
*
International Maritime Organization The International Maritime Organization (IMO, French: ''Organisation maritime internationale'') is a specialised agency of the United Nations responsible for regulating shipping. The IMO was established following agreement at a UN conference ...
* International Seabed Authority *
International Council for the Exploration of the Sea The International Council for the Exploration of the Sea (ICES; french: Conseil International de l'Exploration de la Mer, ''CIEM'') is a regional fishery advisory body and the world's oldest intergovernmental science organization. ICES is headqua ...
(ICES) * North Pacific Marine Science Organization (PICES)


Financial, trade, and customs organizations

*
Alliance for Financial Inclusion The Alliance for Financial Inclusion, or AFI, is a policy leadership alliance owned and led by member central banks and financial regulatory institutions with the common objective of advancing financial inclusion at the country, regional and inte ...
(AFI) *
African Development Bank The African Development Bank Group (AfDB) or (BAD) is a multilateral development finance institution headquartered in Abidjan, Ivory Coast, since September 2014. The AfDB is a financial provider to African governments and private companies ...
*
Asian Development Bank The Asian Development Bank (ADB) is a regional development bank established on 19 December 1966, which is headquartered in the Ortigas Center located in the city of Mandaluyong, Metro Manila, Philippines. The bank also maintains 31 field of ...
*
Asian Infrastructure Investment Bank The Asian Infrastructure Investment Bank (AIIB) is a multilateral development bank that aims to improve economic and social outcomes in Asia. The bank currently has 105 members, including 14 prospective members from around the world. The br ...
*
Bank for International Settlements The Bank for International Settlements (BIS) is an international financial institution owned by central banks that "fosters international monetary and financial cooperation and serves as a bank for central banks". The BIS carries out its work th ...
*
Black Sea Trade and Development Bank The Black Sea Trade and Development Bank (BSTDB) is an international financial institution serving the eleven member founding countries of the Black Sea Economic Cooperation, a regional economic organization. It supports economic development an ...
(BSTDB) * Caribbean Development Bank (CDB) *
Council of Europe Development Bank The Council of Europe Development Bank (french: CEB, Banque de Développement du Conseil de l'Europe) dates from 1956, when the Council of Europe established the Resettlement Fund for National Refugees and Over-Population in Europe as a Partia ...
(CEB) *
Eurasian Development Bank The Eurasian Development Bank (EDB) is an international financial institution investing in the development of the economies, trade and other economic ties, and integration in Eurasian countries. The EDB was founded in 2006 and is headquartered i ...
*
European Bank for Reconstruction and Development The European Bank for Reconstruction and Development (EBRD) is an international financial institution founded in 1991. As a multilateral developmental investment bank, the EBRD uses investment as a tool to build market economies. Initially fo ...
(EBRD) * Federation of Euro-Asian Stock Exchanges * Financial Action Task Force (FATF) *
Inter-American Development Bank The Inter-American Development Bank (IDB or IADB) is an international financial institution headquartered in Washington, D.C., United States of America, and serving as the largest source of development financing for Latin America and the Carib ...
*
International Bureau of Weights and Measures The International Bureau of Weights and Measures (french: Bureau international des poids et mesures, BIPM) is an intergovernmental organisation, through which its 59 member-states act together on measurement standards in four areas: chemistry ...
(BIPM) *
International Energy Agency The International Energy Agency (IEA) is a Paris-based autonomous intergovernmental organisation, established in 1974, that provides policy recommendations, analysis and data on the entire global energy sector, with a recent focus on curbing car ...
(IEA) *
International Fund for Agricultural Development The International Fund for Agricultural Development (IFAD; french: link=no, Fonds international de développement agricole (FIDA)) is an international financial institution and a specialised agency of the United Nations that works to addres ...
(IFAD) * International Development Law Organization (IDLO), headquartered in Rome *
International Monetary Fund The International Monetary Fund (IMF) is a major financial agency of the United Nations, and an international financial institution, headquartered in Washington, D.C., consisting of 190 countries. Its stated mission is "working to foster glo ...
(IMF) * Islamic Development Bank (IDB) * Netherlands Development Finance Company (FMO) * Nordic Development Fund (NDF) * Nordic Investment Bank (NIB) *
New Development Bank The New Development Bank (NDB), formerly referred to as the BRICS Development Bank, is a multilateral development bank established by the BRICS states ( Brazil, Russia, India, China and South Africa). According to the Agreement on the ND ...
(NDB) * Organization for Economic and Co-operation Development (OECD) * OPEC Fund for International Development (OPEC Fund) * Organization of Petroleum-Exporting Countries (OPEC) *
West African Development Bank The West African Development Bank - WADB (fr. Banque Ouest Africaine de Développement - BOAD / pt. Banco de Desenvolvimento do Oeste Africano - BDOA) is an international Multilateral Development Bank established in 1973 to serve the nations of Fr ...
(BOAD) *
World Bank Group The World Bank Group (WBG) is a family of five international organizations that make leveraged loans to developing countries. It is the largest and best-known development bank in the world and an observer at the United Nations Development Gr ...
**
International Bank for Reconstruction and Development The International Bank for Reconstruction and Development (IBRD) is an international financial institution, established in 1944 and headquartered in Washington, D.C., United States, that is the lending arm of World Bank Group. The IBRD offers ...
(IBRD) **
International Development Association The International Development Association (IDA) (french: link=no, Association internationale de développement) is an international financial institution which offers concessional loans and grants to the world's poorest developing countries. ...
(IDA) ** International Finance Corporation (IFC) ** Multilateral Investment Guarantee Agency (MIGA) **
International Centre for Settlement of Investment Disputes The International Centre for Settlement of Investment Disputes (ICSID) is an international arbitration institution established in 1966 for legal dispute resolution and conciliation between international investors and States. ICSID is part of ...
(ICSID) * World Customs Organization (WCO) *
World Trade Organization The World Trade Organization (WTO) is an intergovernmental organization that regulates and facilitates international trade. With effective cooperation in the United Nations System, governments use the organization to establish, revise, and ...
(WTO)


Regional organizations


Europe

*
European Union The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are located primarily in Europe, Europe. The union has a total area of ...
(EU) **
Western European Union The Western European Union (WEU; french: Union de l'Europe occidentale, UEO; german: Westeuropäische Union, WEU) was the international organisation and military alliance that succeeded the Western Union (WU) after the 1954 amendment of the 1948 ...
(defunct) * Big Four (Western Europe) *
Council of Europe The Council of Europe (CoE; french: Conseil de l'Europe, ) is an international organisation founded in the wake of World War II to uphold human rights, democracy and the rule of law in Europe. Founded in 1949, it has 46 member states, with a p ...
(CoE) *
Central European Initiative The Central European Initiative (CEI) is a forum of regional cooperation in Central and Eastern Europe, counting 18 member states. It was formed in Budapest in 1989. The body was developed on the basis of earlier experiences with The Alps-Adriatic ...
(CEI) * Energy Community *
European Free Trade Association The European Free Trade Association (EFTA) is a regional trade organization and free trade area consisting of four European states: Iceland, Liechtenstein, Norway and Switzerland. The organization operates in parallel with the European U ...
(EFTA) *
European Organisation for the Exploitation of Meteorological Satellites The European Organization for the Exploitation of Meteorological Satellites (EUMETSAT) is an intergovernmental organisation created through an international convention agreed by a current total of 30 European Member States. EUMETSAT's prima ...
(EUMETSAT) * European Patent Organisation (EPO) * European Political Community (EPC) *
European Science Foundation The European Science Foundation (ESF) is an association of 11 member organizations devoted to scientific research in 8 European countries. ESF is an independent, non-governmental, non-profit organisation that promotes the highest quality science ...
* European Organisation for the Safety of Air Navigation (EUROCONTROL) * Group of 9 (G9) * International Commission on Civil Status (ICCS) *
Central Commission for Navigation on the Rhine The Central Commission for the Navigation of the Rhine (CCNR; french: link=no, Commission centrale pour la navigation du Rhin; german: link=no, Zentralkommission für die Rheinschifffahrt; nl, link=no, Centrale Commissie voor de Rijnvaart) is an ...
(CCNR) * Council of the Baltic Sea States (CBSS) *
Assembly of European Regions The Assembly of European Regions (AER) is the largest independent network of regions in wider Europe. Bringing together regions from 35 countries and 15 interregional organisations, AER is a forum for interregional cooperation. Histori ...
(AER) * Eiroforum ** European Organization for Nuclear Research (CERN) ** European Fusion Development Agreement (EFDA JET) ** European Molecular Biology Laboratory (EMBL) **
European Space Agency , owners = , headquarters = Paris, Île-de-France, France , coordinates = , spaceport = Guiana Space Centre , seal = File:ESA emblem seal.png , seal_size = 130px , image = Views in the Main Control Room (120 ...
(ESA) **
European Southern Observatory The European Organisation for Astronomical Research in the Southern Hemisphere, commonly referred to as the European Southern Observatory (ESO), is an intergovernmental research organisation made up of 16 member states for ground-based ast ...
(ESO) ** European Synchrotron Radiation Facility (ESRF) **
European x-ray free electron laser European, or Europeans, or Europeneans, may refer to: In general * ''European'', an adjective referring to something of, from, or related to Europe ** Ethnic groups in Europe ** Demographics of Europe ** European cuisine, the cuisines of Europe ...
(European X FEL) **
Institut Laue–Langevin The Institut Laue–Langevin (ILL) is an internationally financed scientific facility, situated on the Polygone Scientifique in Grenoble, France. It is one of the world centres for research using neutrons. Founded in 1967 and honouring the p ...
(ILL) *
Baltic Marine Environment Protection Commission The Baltic Marine Environment Protection Commission (Helsinki Commission, HELCOM) is an intergovernmental organization governing the Convention on the Protection of the Marine Environment of the Baltic Sea Area (Helsinki Convention). A regional ...
*
Benelux The Benelux Union ( nl, Benelux Unie; french: Union Benelux; lb, Benelux-Unioun), also known as simply Benelux, is a politico- economic union and formal international intergovernmental cooperation of three neighboring states in western Europe ...
* Belgium–Luxembourg Economic Union *
British–Irish Council The British–Irish Council (BIC) ( ga, Comhairle na Breataine-na hÉireann) is an intergovernmental organisation that aims to improve collaboration between its members in a number of areas including transport, the environment, and energy. Its ...
*
Nordic Council The Nordic Council is the official body for formal inter-parliamentary Nordic cooperation among the Nordic countries. Formed in 1952, it has 87 representatives from Denmark, Finland, Iceland, Norway, and Sweden as well as from the autonomou ...
* Nordic Investment Bank *
Northern Dimension Partnership in Public Health and Social Well-being The Northern Dimension Partnership in Public Health and Social Well-being (NDPHS) is an international networking platform for strengthening professional connections, sharing and co-creating knowledge, and developing joint activities in public heal ...
(NDPHS) *
Organisation for Joint Armament Cooperation The Organisation for Joint Armament Cooperation (French: ''Organisation Conjointe de Coopération en matière d'ARmement''; OCCAR) is a European intergovernmental organisation that facilitates and manages collaborative armament programmes throu ...
(OCCAR) * Agency for International Trade Information and Cooperation (AITIC) * Visegrád Group (V4) * EUREKA * European Cooperation in Science and Technology (COST) *
Community for Democracy and Rights of Nations The Community for Democracy and Rights of Nations (russian: Сообщество за демократию и права народов), also commonly and colloquially known as the Commonwealth of Unrecognized States, rarely as CIS-2 (), is a ...
(Commonwealth of Unrecognized States) * European Centre for Medium-range Weather Forecasts (ECMWF) *
West Nordic Council The West Nordic Council ( da, Vestnordisk Råd, kl, Nunat Avannarliit Killiit Siunnersuisoqatigiiffiat, fo, Útnorðurráðið, is, Vestnorræna ráðið) is a cooperation forum of the parliaments and governments of Greenland, the Faroe Island ...
* Three Seas Initiative


Asia

*
Asia Cooperation Dialogue The Asia Cooperation Dialogue (ACD) is an intergovernmental organization created on 18 June 2002 to promote Asian cooperation at a continental level and to ensure coordination among different regional organizations such as the ASEAN, the Gulf C ...
(ACD) *
Asian Development Bank The Asian Development Bank (ADB) is a regional development bank established on 19 December 1966, which is headquartered in the Ortigas Center located in the city of Mandaluyong, Metro Manila, Philippines. The bank also maintains 31 field of ...
(ADB) * Asia-Pacific Economic Cooperation (APEC) * East Asia Summit (EAS) *
Association of Southeast Asian Nations ASEAN ( , ), officially the Association of Southeast Asian Nations, is a political and economic union of 10 member states in Southeast Asia, which promotes intergovernmental cooperation and facilitates economic, political, security, mi ...
(ASEAN) * Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation (BIMSTEC) * International Network for Bamboo and Rattan (INBAR) * Mekong–Ganga Cooperation (MGC) * Mekong River Commission (MRC) * Partnerships in Environmental Management for the Seas of East Asia (PEMSEA) * South Asian Association for Regional Cooperation (SAARC) * Southeast Asian Ministers of Education Organization (SEAMEO) *
Trilateral Cooperation Secretariat The Trilateral Cooperation Secretariat (TCS) is an international organization established with a vision to promote ''Lasting Peace, Common Prosperity, and Shared Culture'' among China, Japan, and South Korea. Upon the agreement signed and ratified ...
(TCS) *
Gulf Cooperation Council The Cooperation Council for the Arab States of the Gulf ( ar, مجلس التعاون لدول العربية الخليج ), also known as the Gulf Cooperation Council (GCC; ar, مجلس التعاون الخليجي), is a regional, inter ...
(GCC)


Transcontinental

* Group of Eight *
Eurasia Eurasia (, ) is the largest continental area on Earth, comprising all of Europe and Asia. Primarily in the Northern and Eastern Hemispheres, it spans from the British Isles and the Iberian Peninsula in the west to the Japanese archipelag ...
** Asia-Europe Foundation (ASEF) ** Central Asian Cooperation Organization **
Community for Democracy and Rights of Nations The Community for Democracy and Rights of Nations (russian: Сообщество за демократию и права народов), also commonly and colloquially known as the Commonwealth of Unrecognized States, rarely as CIS-2 (), is a ...
**
Collective Security Treaty Organization The Collective Security Treaty Organization (CSTO) is an intergovernmental military alliance in Eurasia consisting of six post-Soviet states: Armenia, Belarus, Kazakhstan, Kyrgyzstan, Russia, and Tajikistan. The Collective Security Treat ...
(CSTO) ** Conference on Interaction and Confidence Building Measures in Asia (CICA) **
Commonwealth of Independent States The Commonwealth of Independent States (CIS) is a regional intergovernmental organization in Eurasia. It was formed following the dissolution of the Soviet Union in 1991. It covers an area of and has an estimated population of 239,796,010 ...
(CIS) ** Economic Cooperation Organization (ECO) ** Eurasian Economic Union (EEU or EAEU) ** GUAM Organization for Democracy and Economic Development ** Organization of the Black Sea Economic Cooperation (BSEC) **
Organization of Turkic States The Organization of Turkic States (OTS), formerly called the Turkic Council or the Cooperation Council of Turkic Speaking States, is an international organization comprising prominent independent Turkic countries: Azerbaijan, Kazakhstan, Kyrgy ...
(OTS) ** Shanghai Cooperation Organisation (SCO) ** TRACECA ** Union State *Trans-Atlantic ** Group of Seven ** Group of Ten (economics) **
North Atlantic Treaty Organization The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
(NATO) **
Organization for Security and Co-operation in Europe The Organization for Security and Co-operation in Europe (OSCE) is the world's largest regional security-oriented intergovernmental organization with observer status at the United Nations. Its mandate includes issues such as arms control, pro ...
(OSCE) **
South Atlantic Peace and Cooperation Zone The South Atlantic Peace and Cooperation Zone (abbreviations: ZPCAS or ZOPACAS; es, Zona de Paz y Cooperación del Atlántico Sur; pt, Zona de Paz e Cooperação do Atlântico Sul; also called the ''Zone of Peace and Cooperation of the South A ...
(ZPCAS) *
Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on ...
** Union for the Mediterranean *
Indian Ocean The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by ...
**
Indian Ocean Rim Association for Regional Cooperation The Indian Ocean Rim Association (IORA), formerly known as the Indian Ocean Rim Initiative and the Indian Ocean Rim Association for Regional Cooperation (IOR-ARC), is an international organisation consisting of 23 states bordering the Indian Oce ...
(IOR-ARC) ** Indian Ocean Commission (COI) *
Arctic Ocean The Arctic Ocean is the smallest and shallowest of the world's five major oceans. It spans an area of approximately and is known as the coldest of all the oceans. The International Hydrographic Organization (IHO) recognizes it as an ocean, a ...
**
Arctic Council The Arctic Council is a high-level intergovernmental forum that addresses issues faced by the Arctic governments and the indigenous people of the Arctic. At present, eight countries exercise sovereignty over the lands within the Arctic Circle, ...
*
Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the conti ...
: **
ANZUS The Australia, New Zealand, United States Security Treaty (ANZUS or ANZUS Treaty) is a 1951 non-binding collective security agreement between Australia and New Zealand and, separately, Australia and the United States, to co-operate on milita ...
**
Asia-Pacific Economic Cooperation The Asia-Pacific Economic Cooperation (APEC ) is an inter-governmental forum for 21 member economy, economies in the Pacific Rim that promotes free trade throughout the Asia-Pacific region.
(APEC) **
Colombo Plan The Colombo Plan is a regional intergovernmental organization that began operations on 1 July 1951. The organization was conceived at an international conference, The Commonwealth Conference on Foreign Affairs held in Colombo, Ceylon (now Sri L ...
** Group of Five **
Melanesian Spearhead Group The Melanesian Spearhead Group (MSG) is an intergovernmental organization, composed of the four Melanesian states of Fiji, Papua New Guinea, Solomon Islands and Vanuatu, and the Kanak and Socialist National Liberation Front of New Caledonia. I ...
(MSG) **
Pacific Islands Forum The Pacific Islands Forum (PIF) is an inter-governmental organization that aims to enhance cooperation between countries and territories of Oceania, including formation of a trade bloc and regional peacekeeping operations. It was founded in 197 ...
** Pacific Regional Environment Programme (SPREP) ** Secretariat of the Pacific Community * African, Caribbean and Pacific Group of States ** Technical Centre for Agricultural and Rural Cooperation ACP-EU (CTA) *Afro-Asian organizations ** Asian-African Legal Consultative Organization


Africa

*
African Organisation for Standardisation African Organization for Standardization is an Intergovernmental organization of 42 countries of Africa. It also led the continental program Eco Mark Africa. History It was formed by United Nations Economic Commission for Africa and Organisation ...
(ARSO) *
African Union The African Union (AU) is a continental union consisting of 55 member states located on the continent of Africa. The AU was announced in the Sirte Declaration in Sirte, Libya, on 9 September 1999, calling for the establishment of the Africa ...
* Economic Community of Central African States (ECCAS) *
Conseil de l'Entente The Conseil de l'Entente ("Council of Accord" or "Council of Understanding") is a West African regional co-operation forum established in May 1959 by Côte d'Ivoire, Niger, Upper Volta (now Burkina Faso) and Dahomey (now Benin), and joined in 196 ...
* Economic Community of West African States (ECOWAS) *
East African Community The East African Community (EAC) is an intergovernmental organisation composed of seven countries in the Great Lakes region of East Africa: the Democratic Republic of the Congo, the United Republic of Tanzania, the Republics of Kenya, Buru ...
(EAC) * West African Economic and Monetary Union (UEMOA) *
Southern African Development Community The Southern African Development Community (SADC) is an inter-governmental organization headquartered in Gaborone, Botswana. Its goal is to further regional socio-economic cooperation and integration as well as political and security coopera ...
(SADC) *
Intergovernmental Authority on Development The Intergovernmental Authority on Development (IGAD) is an eight-country trade bloc in Africa. It includes governments from the Horn of Africa, Nile Valley and the African Great Lakes. It is headquartered in Djibouti. Member states ;Horn of A ...
(IGAD) * Arab Maghreb Union *
International Conference on the Great Lakes Region International Conference on the Great Lakes Region (ICGLR), French: ''Conférence Internationale sur la Région des Grands Lacs (CIRGL)'', is an intergovernmental organization of African countries in the African Great Lakes region The African ...
(ICGLR) * African Ministers Council on Water(AMCOW)


Americas

*
Organization of American States The Organization of American States (OAS; es, Organización de los Estados Americanos, pt, Organização dos Estados Americanos, french: Organisation des États américains; ''OEA'') is an international organization that was founded on 30 Apri ...
(OAS) *
Union of South American Nations The Union of South American Nations (USAN; es, links=no, Unión de Naciones Suramericanas, UNASUR; pt, links=no, União de Nações Sul-Americanas, UNASUL; nl, links=no, Unie van Zuid-Amerikaanse Naties, UZAN; French: ''Union des nations s ...
(USAN) :* Mercosur :*
Andean Community of Nations The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ...
*
Caribbean Community The Caribbean Community (CARICOM or CC) is an intergovernmental organization that is a political and economic union of 15 member states (14 nation-states and one dependency) throughout the Caribbean. They have primary objectives to promote eco ...
(CARICOM) * Association of Caribbean States (ACS) * Organisation of Eastern Caribbean States (OECS) *
Central American Parliament The Central American Parliament ( es, Parlamento Centroamericano), also known as PARLACEN, is the political institution and parliamentary body of the Central American Integration System (SICA). Its headquarters are in Guatemala City. History ...
*
Bolivarian Alliance for the Americas ''Alba'' ( , ) is the Scottish Gaelic name for Scotland. It is also, in English language historiography, used to refer to the polity of Picts and Scots united in the ninth century as the Kingdom of Alba, until it developed into the Kin ...
(ALBA) *
Rio Group The Rio Group (G-Rio) was a permanent association of political consultation of Latin America and Caribbean countries, created in Rio de Janeiro, Brazil on December 18, 1986 with the purpose of creating a better political relationship among the cou ...
* System of Cooperation Among the American Air Forces (SICOFAA) *
Central American Bank for Economic Integration The Central American Bank for Economic Integration - CABEI ( BCIE in Spanish) was founded in 1960. It is an international multilateral development financial institution. Its resources are invested in projects that foster development to reduce pov ...
(CABEI) *
Central American Integration System The Central American Integration System ( es, Sistema de la Integración Centroamericana, or SICA) has been the economic and political organization of Central American states since 1 February 1993. On 13 December 1991, the ODECA countries (Spa ...
* Community of Latin American and Caribbean States (CELAC) * Pacific Alliance


Cultural, ethnic, linguistic, and religious organizations

*
Commonwealth of Nations The Commonwealth of Nations, simply referred to as the Commonwealth, is a political association of 56 member states, the vast majority of which are former territories of the British Empire. The chief institutions of the organisation are the C ...
*
International Centre for the Study of the Preservation and Restoration of Cultural Property The International Centre for the Study of the Preservation and Restoration of Cultural Property (ICCROM) is an intergovernmental organization dedicated to the preservation of cultural heritage worldwide through training, information, research, co ...
(ICCROM) *
Organisation internationale de la Francophonie The (OIF; sometimes shortened to the Francophonie, french: La Francophonie , but also called International Organisation of in English-language context) is an international organization representing countries and regions where French is a ...
* Community of Portuguese Language Countries (CPLP) *
Organization of Ibero-American States The Organization of Ibero-American States ( es, Organización de Estados Iberoamericanos, pt, Organização de Estados Iberoamericanos, ca, Organització d'Estats Iberoamericans; abbreviated as OEI), formally the Organization of Ibero-American ...
(OEI) *
Arab League The Arab League ( ar, الجامعة العربية, ' ), formally the League of Arab States ( ar, جامعة الدول العربية, '), is a regional organization in the Arab world, which is located in Northern Africa, Western Africa, E ...
*
Organisation of Islamic Cooperation An organization or organisation (Commonwealth English; see spelling differences), is an entity—such as a company, an institution, or an association—comprising one or more people and having a particular purpose. The word is derived from ...
* International Organization of Turkic Culture (TÜRKSOY) *
Interparliamentary Assembly on Orthodoxy The Interparliamentary Assembly on Orthodoxy ( el, Διακοινοβουλευτική Συνέλευση Ορθοδοξίας, russian: Межпарламентская Ассамблея Православия), or I.A.O., is a transnational, ...


Educational organizations and universities

* Academy of European Law (ERA) *
Asian Institute of Technology The Asian Institute of Technology (AIT), founded in 1959, is an international organization for higher education situated 40km north of Bangkok, Thailand. It specializes in engineering, advanced technologies, sustainable development, and manage ...
(AIT) * Cerlalc * Commonwealth of Learning (COL) *
EUCLID (university) EUCLID, also called ''Pôle Universitaire Euclide'' or Euclid University, is an international intergovernmental organization with a university charter established in 2008. It has official headquarters in The Gambia and in the Central African Rep ...
*
European Schools The European Schools ( la, Schola Europaea) is an intergovernmental organisation, which has established, finances, and administers a small group of multilingual international schools, bearing the title " European School", which exist primarily ...
*
European University Institute The European University Institute (EUI) is an international postgraduate and post-doctoral teaching and research institute and an independent body of the European Union with juridical personality, established by the member states to contr ...
*
International Bureau of Education The International Bureau of Education (IBE-UNESCO) is a UNESCO category 1 institute mandated as the Centre of Excellence in curriculum and related matters. Consistent with the declaration of the decision of the 36th session of the General Conf ...
IBE, now a part of UNESCO *
International Institute for the Unification of Private Law UNIDROIT (formally, the International Institute for the Unification of Private Law; French: ''Institut international pour l'unification du droit privé'') is an intergovernmental organization whose objective is to harmonize international priva ...
*
Model United Nations Model United Nations, also known as Model UN or MUN, is an educational simulation in which students can learn about diplomacy, international relations, and the United Nations. At a MUN conference, students work as the representative of a count ...
(MUN) *
United Nations University The (UNU) is the think tank and academic arm of the United Nations. Headquartered in Shibuya, Tokyo, Japan, with diplomatic status as a UN institution, its mission is to help resolve global issues related to human development and welfare thr ...
(UNU) *
World Maritime University The World Maritime University (WMU) in Malmö, Sweden, is a postgraduate maritime university founded within the framework of the International Maritime Organization (IMO), a specialized agency of the United Nations The United Nations ...
(WMU/IMO)


Law enforcement cooperation

*
International Criminal Court The International Criminal Court (ICC or ICCt) is an intergovernmental organization and International court, international tribunal seated in The Hague, Netherlands. It is the first and only permanent international court with jurisdiction to pro ...
(ICC) *
International Criminal Police Organization The International Criminal Police Organization (ICPO; french: link=no, Organisation internationale de police criminelle), commonly known as Interpol ( , ), is an international organization that facilitates worldwide police cooperation and cri ...
(
Interpol The International Criminal Police Organization (ICPO; french: link=no, Organisation internationale de police criminelle), commonly known as Interpol ( , ), is an international organization that facilitates worldwide police cooperation and cr ...
) *
Permanent Court of Arbitration The Permanent Court of Arbitration (PCA) is a non-UN intergovernmental organization located in The Hague, Netherlands. Unlike a judicial court in the traditional sense, the PCA provides services of arbitral tribunal to resolve disputes that a ...
(PCA)


Transport

*
Intergovernmental Organisation for International Carriage by Rail The Intergovernmental Organisation for International Carriage by Rail (OTIF , from french: Organisation intergouvernementale pour les Transports Internationaux Ferroviaires; '), is an intergovernmental organisation that governs international ra ...
(OTIF) * Organization for Cooperation of Railways (OSJD or OSShD) *
International Civil Aviation Organization The International Civil Aviation Organization (ICAO, ) is a specialized agency of the United Nations that coordinates the principles and techniques of international air navigation, and fosters the planning and development of international a ...
* TRACECA * Southeast Europe Transport Community *
International Transport Forum The International Transport Forum (ITF) is an inter-governmental organisation within the OECD (Organisation for Economic Co-operation and Development) system. It is the only global body with a mandate for all modes of transport. It acts as a t ...
(ITF)


Humanitarian organizations

*
International Cospas-Sarsat Programme The International Cospas-Sarsat Programme is a satellite-aided search and rescue (SAR) initiative. It is organized as a treaty-based, nonprofit, intergovernmental, humanitarian cooperative of 45 nations and agencies (see infobox). It is de ...


Environmental organizations

*
Agreement on the Conservation of Albatrosses and Petrels The Agreement on the Conservation of Albatrosses and Petrels (ACAP) is a legally binding international agreement signed in 2001 and entered into force on 1 February 2004 when South Africa ratified as the fifth Party to the Agreement. It was crea ...
(ACAP) * The Forum of Ministers of Environment of Latin America and the Caribbean *
Global Environment Facility The Global Environment Facility (GEF) is a multilateral environmental fund that provides grants and blended finance for projects related to biodiversity, climate change, international waters, land degradation, persistent organic pollutants (PO ...
(GEF) *
Global Green Growth Institute The Global Green Growth Institute (GGGI) is a treaty-based inter-governmental international development organization headquartered in Seoul, South Korea. The organization promotes green growth, a growth paradigm that is characterized by a b ...
(GGGI) *
Intergovernmental Panel on Climate Change The Intergovernmental Panel on Climate Change (IPCC) is an intergovernmental body of the United Nations. Its job is to advance scientific knowledge about climate change caused by human activities. The World Meteorological Organization (WMO) ...
(IPCC) *The
International Union for Conservation of Nature The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natu ...
(IUCN) * Partnerships in Environmental Management for the Seas of East Asia (PEMSEA) *
United Nations Environment Programme The United Nations Environment Programme (UNEP) is responsible for coordinating responses to environmental issues within the United Nations system. It was established by Maurice Strong, its first director, after the United Nations Conference on ...
(UNEP)


Arms control

* Conference on Disarmament *
Organisation for the Prohibition of Chemical Weapons The Organisation for the Prohibition of Chemical Weapons (OPCW) is an intergovernmental organisation and the implementing body for the Chemical Weapons Convention (CWC), which entered into force on 29 April 1997. The OPCW, with its 193 member ...
(OPCW) *Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) * Wassenaar Arrangement * Nuclear Suppliers Group (NSG) * Australia Group (AG) *
Missile Technology Control Regime The Missile Technology Control Regime (MTCR) is a multilateral export control regime. It is an informal political understanding among 35 member states that seek to limit the proliferation of missiles and missile technology. The regime was formed ...
(MTCR)


Energy organizations


Multi sector organizations

*
International Energy Agency The International Energy Agency (IEA) is a Paris-based autonomous intergovernmental organisation, established in 1974, that provides policy recommendations, analysis and data on the entire global energy sector, with a recent focus on curbing car ...
* Energy Charter * Energy Community *
United Nations Industrial Development Organization The United Nations Industrial Development Organization (UNIDO) (French: Organisation des Nations unies pour le développement industriel; French/Spanish acronym: ONUDI) is a specialized agency of the United Nations that assists countries in ...
(UNIDO) * International Institute for Applied Systems Analysis (IIASA) *
International Energy Forum The International Energy Forum (IEF) is an inter-governmental, non-profit international organisation which aims to foster greater mutual understanding and awareness of common energy interests among its members. Th71 Member Countriesof the Forum are ...
(IEF)


Nuclear power organizations

* European Atomic Energy Community *
International Atomic Energy Agency The International Atomic Energy Agency (IAEA) is an intergovernmental organization that seeks to promote the peaceful use of nuclear energy and to inhibit its use for any military purpose, including nuclear weapons. It was established in 195 ...
*
International Centre for Synchrotron-Light for Experimental Science Applications in the Middle East The Synchrotron-Light for Experimental Science and Applications in the Middle East (SESAME) is an independent laboratory located in Allan in the Balqa governorate of Jordan, created under the auspices of UNESCO on 30 May 2002. Aimed at promot ...
* Korean Peninsula Energy Development Organization * Nuclear Energy Agency *
United Nations Atomic Energy Commission The United Nations Atomic Energy Commission (UNAEC) was founded on 24 January 1946 by the very first resolution of the United Nations General Assembly "to deal with the problems raised by the discovery of atomic energy." The General Assembly asked ...
* World Association of Nuclear Operators


Sustainable energy organizations

* International Renewable Energy Agency (IRENA) * Sustainable Energy for All (SE4ALL) * Renewable Energy and Energy Efficiency Partnership (REEEP) *
International Solar Alliance The International Solar Alliance (ISA) is an alliance of 123 signatory countries, most being sunshine countries, which lie either completely or partly between the Tropic of Cancer and the Tropic of Capricorn. The primary objective of the allia ...


Digital organizations

* Digital 9 (D9)


Military alliances

* Australia, New Zealand, United States Security Treaty (ANZUS) * AUKUS *
Collective Security Treaty Organization The Collective Security Treaty Organization (CSTO) is an intergovernmental military alliance in Eurasia consisting of six post-Soviet states: Armenia, Belarus, Kazakhstan, Kyrgyzstan, Russia, and Tajikistan. The Collective Security Treat ...
(CSTO) *
North Atlantic Treaty Organization The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
(NATO) *
Inter-American Treaty of Reciprocal Assistance The Inter-American Treaty of Reciprocal Assistance (commonly known as the Rio Treaty, the Rio Pact, the Treaty of Reciprocal Assistance, or by the Spanish-language acronym TIAR from ''Tratado Interamericano de Asistencia Recíproca'') is an agree ...
(Rio Pact)


Ideological and political groupings

* Quadrilateral Security Dialogue (QSD) *
Non-Aligned Movement The Non-Aligned Movement (NAM) is a forum of 120 countries that are not formally aligned with or against any major power bloc. After the United Nations, it is the largest grouping of states worldwide. The movement originated in the aftermath ...
* Group of Seven (G7) * Group of 15 (G-15) *
Group of 77 The Group of 77 (G77) at the United Nations (UN) is a coalition of 134 developing countries, designed to promote its members' collective economic interests and create an enhanced joint negotiating capacity in the United Nations. There were 77 fou ...
(G-77) * Group of 24 (G24) * G20 *
Alliance of Small Island States Alliance of Small Island States (AOSIS) is an intergovernmental organization of low-lying coastal and small island countries. AOSIS was established in 1990, ahead of the Second World Climate Conference. The main purpose of the alliance is to co ...
(AOSIS) *
BRICS BRICS is an acronym for five leading emerging economies: Brazil, Russia, India, China, and South Africa. The first four were initially grouped as "BRIC" (or "the BRICs") in 2001 by Goldman Sachs economist Jim O'Neill, who coined the te ...
(Brazil, Russia, India, China, South Africa) *
Bolivarian Alliance for the Americas ''Alba'' ( , ) is the Scottish Gaelic name for Scotland. It is also, in English language historiography, used to refer to the polity of Picts and Scots united in the ninth century as the Kingdom of Alba, until it developed into the Kin ...
(ALBA) *
Association of World Election Bodies The Association of World Election Bodies, commonly referred to as ‘A-WEB’, was established on October 14, 2013 in Song-do, South Korea. A-WEB is the first global organization of election management bodies, and the membership currently consis ...
(AWEB) *
New Agenda Coalition The New Agenda Coalition (NAC), composed of Brazil, Egypt, Ireland, Mexico, New Zealand and South Africa, is a geographically dispersed group of middle power countries seeking to build an international consensus to make progress on nuclear disarmam ...
* Non-Proliferation and Disarmament InitiativeGerman Foreign Ministry, retrieved 6 July 2011
/ref> *
Western European and Others Group The Group of Western European and Other States, also known as the Western European and Other States Group or WEOG, is one of the five United Nations regional groups and is composed of 28 Member States mainly from Western Europe, but also fro ...
(disbanded)


Other

* Advisory Centre on World Trade Organization Law *
International Centre for Genetic Engineering and Biotechnology The International Centre for Genetic Engineering and Biotechnology (ICGEB) was established as a project of the United Nations Industrial Development Organization (UNIDO) in 1983. The Organisation has three Component laboratories with over 45 ongo ...
* International Institute for Democracy and Electoral Assistance (International IDEA) *
Partners in Population and Development Partners in Population and Development (PPD) is an intergovernmental initiative created specifically for the purpose of expanding and improving South-to-South collaboration in the fields of reproductive health, population, and development. PPD was l ...
* South Centre * World Organisation for Animal Health * Forum for India-Pacific Islands cooperation (FIPIC) *
U-Report U-Report is a social messaging tool and data collection system developed by UNICEF to improve citizen engagement, inform leaders, and foster positive change. The program sends SMS polls and alerts to its participants, collecting real-time res ...


Defunct

*
Allied Control Council The Allied Control Council or Allied Control Authority (german: Alliierter Kontrollrat) and also referred to as the Four Powers (), was the governing body of the Allied Occupation Zones in Germany and Allied-occupied Austria after the end of ...
*
Arab Cooperation Council The Arab Cooperation Council (ACC) was founded on 16 February 1989 by North Yemen, Iraq, Jordan, and Egypt. The ACC was created partly in response to the four countries being left out of the Gulf Cooperation Council ( GCC), partly out of a de ...
* Central Treaty Organization * Comecon * Council of Ambassadors *
Customs and Economic Union of Central Africa The Economic Community of Central African States (ECCAS; french: Communauté Économique des États de l'Afrique Centrale, CEEAC; es, Comunidad Económica de los Estados de África Central, CEEAC; pt, Comunidade Económica dos Estados da Áfr ...
*
Delian League The Delian League, founded in 478 BC, was an association of Greek city-states, numbering between 150 and 330, under the leadership of Athens, whose purpose was to continue fighting the Persian Empire after the Greek victory in the Battle of Pla ...
* Eurasian Economic Community (transformed into Eurasian Economic Union) *
French Community The French Community (1958–1960; french: Communauté française) was the constitutional organization set up in 1958 between France and its remaining African colonies, then in the process of decolonization. It replaced the French Union, which ...
*
French Union The French Union () was a political entity created by the French Fourth Republic to replace the old French colonial empire system, colloquially known as the " French Empire" (). It was the formal end of the "indigenous" () status of French subj ...
* G33 * International Authority for the Ruhr * International Trade Organization * Latin League *
Latin Union The Latin Union is an international organization of nations that use Romance languages, whose activities have been suspended since 2012. Headquartered in Paris, France, its aim is to protect, project, and promote the common cultural heritage of ...
*
League of Corinth The League of Corinth, also referred to as the Hellenic League (from Greek Ἑλληνικός ''Hellenikos'', "pertaining to Greece and Greeks"), was a confederation of Greek states created by Philip II in 338–337 BC. The League was create ...
*
League of Nations The League of Nations (french: link=no, Société des Nations ) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference th ...
*
Peloponnesian League The Peloponnesian League was an alliance of ancient Greek city-states, dominated by Sparta and centred on the Peloponnese, which lasted from c.550 to 366 BC. It is known mainly for being one of the two rivals in the Peloponnesian War (431–404 ...
*
Organisation of African Unity The Organisation of African Unity (OAU; french: Organisation de l'unité africaine, OUA) was an intergovernmental organization established on 25 May 1963 in Addis Ababa, Ethiopia, with 32 signatory governments. One of the main heads for OAU's ...
* Southeast Asia Treaty Organization * Union of African States


See also

* List of local government organizations


References

{{International organizations * Intergovernmental organizations, List of International relations lists *