List Of International Organizations & Top Institutions Headquarters

List Of International Organizations Headquarters

Last Updated: 25 January 2021

The following list includes a list of International Organizations Headquarters, Top Institutions Headquarters, Intergovernmental Organizations, and many other Important Organizations and Agencies.

Do You which were the main Organs of the United Nations when it was established in 1945?

Well the main organs of the UN were:

  • General Assembly
  • Security Council
  • UN Secretariat
  • Trusteeship Council
  • Economic and Social Council
  • International Court of Justice

United Nations Trusteeship Council suspended its operations in 1994. UN comprises numerous organizations, agencies, funds, programs, training and research bodies, etc.

Read the following Top Organizations and their Headquarters and boost your knowledge.

We have also included important:

  • Associations
  • Corporations
  • Councils
  • Federations
  • Unions, etc

List Of International Organizations Headquarters


A
No.OrganizationAbbrv.HeadquarterCountry
1Asian–African Legal Consultative OrganizationAALCONew DelhiIndia
2Afro-Asian OrganizationsAARDONew DelhiIndia
3Asia Cooperation DialogueACDKuwait CityKuwait
4Advisory Committee on Post Adjustment QuestionsACPAQNew YorkUnited States
5Advisory Centre on World Trade Organization LawACWLGenevaSwitzerland
6Asian Development BankADBMandaluyongPhilippines
7Assembly of European RegionsAERStrasbourgFrance
8African Development BankAfDBAbidjanCôte d’Ivoire
9Alliance for Financial InclusionAFIKuala LumpurMalaysia
10Amnesty InternationalAILondonUnited Kingdom
11International Boxing AssociationAIBALausanneSwitzerland
12Asian Infrastructure Investment BankAIIBBeijingChina
13Bolivarian Alliance for the AmericasALBACaracasVenezuela
14Asia-Pacific Economic CooperationAPECSingaporeSingapore
15Asia-Pacific Fishery CommissionAPICBangkokThailand
16Association of South East Asian NationsASEANJakartaIndonesia
17Asia-Europe FoundationASEFSingaporeSingapore
18Antarctic Treaty SecretariatATCBuenos AiresArgentina
19African UnionAUAddis AbabaEthiopia
B
No.OrganizationAbbrv.HeadquarterCountry
1Benelux Union CooperationBeneluxBrusselsBelgium
2Bay of Bengal Initiative for Multi-Sectoral Technical and Economic CooperationBIMSTECDhakaBangladesh
3Biotechnology Innovation OrganizationBIOWashington, D.C.United States
4International Bureau of Weights and MeasuresBIPMSèvresFrance
5Bank for International SettlementsBISBaselSwitzerland
6Emerging National Economics: Brazil, Russia, India, China, and South AfricaBRICSShanghaiChina
7Black Sea Trade and Development BankBSTDBThessalonikiGreece
8Badminton World FederationBWFKuala LumpurMalaysia

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C
No.OrganizationAbbrv.HeadquarterCountry
1Central American Bank for Economic IntegrationCABEITegucigalpaHonduras
2Caribbean CommunityCARICOMGeorgetownGuyana
3Council of the Baltic Sea StatesCBSSStockholmSweden
4Commission for the Conservation of Antarctic Marine Living ResourcesCCAMLRTasmaniaAustralia
5Central Commission for Navigation on the RhineCCNRStrasbourgFrance
6Council of Europe Development BankCEBParisFrance
7Central European InitiativeCEITriesteItaly
8Community of Latin American and Caribbean StatesCELACNew YorkUnited States
9European Organization for Nuclear ResearchCERNGenevaSwitzerland
10Consumers InternationalCILondonUnited Kingdom
11International Center for Tropical AgricultureCIATCaliColombia
12Center for International Forestry ResearchCIFORBogorIndonesia
13International Maize and Wheat Improvement CenterCIMMYTMexico CityMexico
14Commonwealth of Independent StatesCISMinskBelarus
15Council of EuropeCoEStrasbourgFrance
16Colombo Plan for Cooperative Economic and Social Development in Asia and the PacificColombo PlanColomboSri Lanka
17Commonwealth of NationsCommonwealthLondonUnited Kingdom
18Collective Security Treaty OrganizationCSTOMoscowRussia
19Comprehensive Nuclear-Test-Ban Treaty OrganizationCTBTOViennaAustria
D
No.OrganizationAbbrv.HeadquarterCountry
1Delian LeagueDLDelosGreece
2Defence Research and Development OrganisationDRDONew DelhiIndia
E
No.OrganizationAbbrv.HeadquarterCountry
1East African CommunityEACArushaTanzania
2European Bank for Reconstruction and DevelopmentEBRDLondonUnited Kingdom
3European CommissionECBrusselsBelgium
4Economic Cooperation OrganizationECOTehranIran
5Economic Community of West African StatesECOWASFederal Capital TerritoryNigeria
6Eurasian Economic UnionEEUMoscowRussia
7European Free Trade AssociationEFTAGenevaSwitzerland
8European Patent OrganisationEPOMunichGermany
9Academy of European LawERATrierGermany
10European Space AgencyESAParisFrance
11European Science FoundationESFStrasbourgFrance
12European UnionEUBrusselsBelgium
13European Atomic Energy CommunityEURATOMBrusselsBelgium
F
No.OrganizationAbbrv.HeadquarterCountry
1Food and Agriculture OrganizationFAO RomeItaly
2Financial Action Task ForceFATFParisFrance
3Federation of Euro-Asian Stock ExchangesFEASYerevanArmenia
4Fédération Internationale Des ÉchecsFIDELausanneSwitzerland
5Fédération Internationale de Football AssociationFIFAZürichSwitzerland
6International Hockey FederationFIHLausanneSwitzerland
G
No.OrganizationAbbrv.HeadquarterCountryFull Form
1Group of EightG8New YorkUnited States
2Group of FifteenG15GenevaSwitzerland
3Group of TwentyG20CancúnMexico
4Group of Seventy SevenG77New YorkUnited States
5General Agreement on Tariffs and TradeGATTGenevaSwitzerland
6GoogleplexCaliforniaUnited States
7Gulf Cooperation CouncilGCCRiyadhSaudi Arabia
8Global Environment FacilityGEFWashington, D.C.United States
9Global Green Growth InstituteGGGISeoulSouth Korea
10Great Lakes Fishery CommissionGLFCMichiganUnited States

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I
No.OrganizationAbbrv.HeadquarterCountry
1International Association of Athletics FederationsIAAFMonacoMonaco
2International Atomic Energy AgencyIAEAViennaAustria
3International Air Transport AssociationIATAMontrealCanada
4International Bureau of EducationIBEGenevaSwitzerland
5International Bank for Reconstruction and DevelopmentIBRDWashington, D.CUnited States
6Internet Corporation for Assigned Names and NumbersICANNLos AngelesUnited States
7International Center for Agricultural Research in the Dry AreasICARDABeirutLebanon
8International Civil Aviation OrganizationICAOMontrealCanada
9International Criminal CourtICCThe HagueNetherlands
10International Cricket CouncilICCDubaiUnited Arab Emirates
11International Chamber of CommerceICCParisFrance
12International Commission for the Conservation of Atlantic TunasICCATMadridSpain
13International Centre for the Study of the Preservation and Restoration of Cultural PropertyICCROMRomeItaly
14International Commission on Civil StatusICCSStrasbourgFrance
15International Council for the Exploration of the Sea ICESCopenhagenDenmark
16International Centre for Genetic Engineering and BiotechnologyICGEBTriesteItaly
17International Court of JusticeICJThe HagueNetherlands
18International Center for Living Aquatic Resources ManagementICLARMPenangMalaysia
19International Committee of the Red CrossICOMOSParisFrance
20International Centre for Research in AgroforestryICRAFNairobiKenya
21International Council on Monuments and SitesICRCGenevaSwitzerland
22International Crops Research Institute for the Semi-Arid TropicsICRISATPatancheruIndia
23International Centre for Settlement of Investment DisputesICSIDWashington, D.C.United States
24International Centre for Theoretical PhysicsICTPTriesteItaly
25International Criminal Tribunal for RwandaICTRArushaTanzania
26International Criminal Tribunal for the Former YugoslaviaICTVThe HagueNetherlands
27International Development AssociationIDAWashington, D.CUnited States
28Islamic Development BankIDBJeddahSaudi Arabia
29International Development Law OrganizationIDLORomeItaly
30International Energy AgencyIEAParisFrance
31International Energy ForumIEFRiyadhSaudi Arabia
32International Finance CorporationIFAWashington, D.CUnited States
33International Fund For Agricultural DevelopmentIFADRomeItaly
34International Finance CorporationIFCWashington, D.CUnited States
35International Food Policy Research InstituteIFPRIWashington, D.CUnited States
36Intergovernmental Authority on DevelopmentIGADDjibouti CityDjibouti
37International Golf FederationIGFLausanneSwitzerland
38International Hydrographic OrganizationIHOMonacoMonaco
39International Institute for Applied Systems AnalysisIIASALaxenburgAustria
40International Institute of Tropical AgricultureIITAIbadanNigeria
41International Labour OrganizationILOGenevaSwitzerland
42International Livestock Research InstituteILRINairobiKenya
43International Monetary FundIMFWashington, D.CUnited States
44International Maritime OrganizationIMOLondonUnited Kingdom
45International Mobile Satellite OrganizationIMSOLondonUnited Kingdom
46International Network for Bamboo and RattanINBARBeijingChina
47International Institute for Democracy and Electoral AssistanceInternational IDEAStockholmSweden
48International Criminal Police OrganizationINTERPOLLyonFrance
49International Olympic CommitteeIOCLausanneSwitzerland
50International Organization for MigrationIOMGrand-SaconnexSwitzerland
51Indian Ocean Rim Association for Regional Co-operationIOR-ARCPort LouisMauritius
52Indian Ocean Tuna CommissionIOTCVictoriaSeychelles
53International Potato CenterIPCLimaPeru
54Intergovernmental Panel on Climate ChangeIPCCGenevaSwitzerland
55International Partnership for Energy Efficiency CooperationIPEECParisFrance
56International Plant Genetic Resources InstituteIPGRIMaccareseItaly
57International Pacific Halibut CommissionIPHCWashington, D.CUnited States
58Inter-Parliamentary UnionIPUGenevaSwitzerland
59International Renewable Energy AgencyIRENAMasdar CityUnited Arab Emirates
60International Rescue CommitteeIRCNew YorkUnited States
61Innocenti Research Centre IRCFlorenceItaly
62International Renewable Energy AgencyIRENAAbu DhabiUnited Arab Emirates
63International Rice Research InstituteIRRILos BañosPhilippines
64International Solar AllianceISAGurugramIndia
65International Seabed AuthorityISAKingstonJamaica
66International Organization for StandardizationISOGenevaSwitzerland
67Indian Space Research OrganisationISROBengaluruIndia
68International Shooting Sport FederationISSFBrusselsBelgium
69International Tennis FederationITFLondonUnited Kingdom
70International Telecommunications Satellite OrganizationITSOWashington, D.CUnited States
71International Table Tennis FederationITTFLausanneSwitzerland
72International Telecommunication UnionITUGenevaSwitzerland
73International Trade Union ConfederationITUCBrusselsBelgium
74International Union for Conservation of NatureIUCNGlandSwitzerland
75International Union of Pure and Applied ChemistryIUPACNorth CarolinaUnited States
76International Whaling CommissionIWCCambridgeUnited Kingdom
77International Water Management InstituteIWMIColomboSri Lanka
L
No.OrganizationAbbrv.HeadquarterCountry
1League of NationsLNGenevaSwitzerland
M
No.OrganizationAbbrv.HeadquarterCountry
1Mekong–Ganga CooperationMGCVientianeLaos
2Multilateral Investment Guarantee AgencyMIGAWashington, D.C.United States
3Mekong River CommissionMRCVientianeLaos
4Médecins Sans FrontièresMSFGenevaSwitzerland
N
No.OrganizationAbbrv.HeadquarterCountry
1Northwest Atlantic Fisheries OrganizationNAFODartmouthCanada
2Non-Aligned MovementNAMCentral JakartaIndonesia
3National Aeronautics and Space AdministrationNASAWashington, D.C.United States
4North Atlantic Salmon Conservation OrganizationNASCOEdinburghUnited Kingdom
5North Atlantic Treaty OrganizationNATOBrusselsBelgium
6Narcotics Control BureauNCBNew DelhiIndia
7New Development BankNDBShanghaiChina
8Nordic Development FundNDFHelsinkiFinland
9Nuclear Energy AgencyNEAParisFrance
10North-East Atlantic Fisheries CommissionNEAFCLondonUnited Kingdom

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O
No.OrganizationAbbrv.HeadquarterCountry
1Organisation of Arab Petroleum Exporting CountriesOAPECKuwait CityKuwait
2Organization of American StatesOASWashington, D.C.United States
3Organisation of African UnityOAUAddis AbabaEthiopia
4Organisation for Joint Armament CooperationOCCARBonnItaly
5Organisation for Economic Co-operation and DevelopmentOECDParisFrance
6Organisation of Eastern Caribbean StatesOECSCastriesSaint Lucia
7Organization of Ibero-American StatesOEIMadridSpain
8Office of the High Commissioner for Human RightsOHCHRGenevaSwitzerland
9Organisation of Islamic CooperationOICJeddahSaudi Arabia
10Organisation Internationale de la FrancophonieOIFParisFrance
11Oil and Natural Gas CorporationONGCDelhiIndia
12Organisation for the Prohibition of Chemical WeaponsOPCWThe HagueNetherlands
13Organization of the Petroleum Exporting CountriesOPECViennaAustria
14Organization for Security and Co-operation in EuropeOSCEViennaAustria
15Organization for Cooperation of RailwaysOSJDWarsawPoland
P
No.OrganizationAbbrv.HeadquarterCountry
1Partnerships in Environmental Management for the Seas of East AsiaPEMSEAQuezon CityPhilippines
2Permanent Court of ArbitrationPCAThe HagueNetherlands
3Pacific Islands ForumPIFSuvaFiji
4Pacific Salmon CommissionPSCVancouverCanada
R
No.OrganizationAbbrv.HeadquarterCountry
1Renewable Energy and Energy Efficiency PartnershipREEEPViennaAustria
S
No.OrganizationAbbrv.HeadquarterCountry
1South Asian Association for Regional CooperationSAARCKathmanduNepal
2South Asia Co-operative Environment ProgrammeSACEPColomboSri Lanka
3Southern African Development CommunitySADCGaboroneBotswana
4South Asian Wildlife Enforcement NetworkSAWENKathmanduNepal
5Shanghai Cooperation OrganisationSCOBeijingChina
6Southeast Asian Ministers of Education OrganizationSEAMEOBangkokThailand
7Southeast Asia Treaty OrganizationSEATOBangkokThailand
8Securities and Exchange Board of IndiaSEBIMumbaiIndia
9Sustainable Energy for AllSEforALLViennaAustria
T
No.OrganizationAbbrv.HeadquarterCountry
1Trilateral Cooperation SecretariatTCSSeoulSouth Korea
2Transparency InternationalTIBerlinGermany

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U
No.OrganizationAbbrv.HeadquarterCountry
1United NationsUNNew YorkUnited States
2Joint United Nations Programme on HIV/AIDSUNAIDSGenevaSwitzerland
3United Nations Capital Development FundUNCDFNew YorkUnited States
4United Nations Conference on Trade and DevelopmentUNCTADGenevaSwitzerland
5United Nations Development ProgrammeUNDPNew YorkUnited States
6United Nations Office for Disaster Risk ReductionUNDRRGenevaSwitzerland
7United Nations Economic Commission for AfricaUNECAAddis AbabaEthiopia
8United Nations Economic Commission for EuropeUNECEGenevaSwitzerland
9United Nations Economic Commission for Latin America and the CaribbeanUNECLACSantiagoChile
10United Nations Environment ProgrammeUNEPNairobiKenya
11United Nations Economic and Social CouncilUNESCNew YorkUnited States
12United Nations Economic and Social Commission for Asia and the PacificUNESCAPBangkokThailand
13United Nations Educational, Scientific and Cultural OrganizationUNESCOParisFrance
14United Nations Economic and Social Commission for Western AsiaUNESCWABeirutLebanon
15United Nations Population FundUNFPANew YorkUnited States
16United Nations General AssemblyUNGANew YorkUnited States
17United Nations Human Settlement ProgrammeUN-HabitatNairobiKenya
18United Nations High Commissioner for RefugeesUNHCRGenevaSwitzerland
19United Nations Human Rights CouncilUNHRCGenevaSwitzerland
20United Nations Human Settlements ProgrammeUNHSPNairobiKenya
21United Nations Children’s FundUNICEFNew YorkUnited States
22United Nations Interregional Crime and Justice Research InstituteUNICRITurinItaly
23United Nations Institute for Disarmament ResearchUNIDIRGenevaSwitzerland
24United Nations Industrial Development OrganizationUNIDOViennaAustria
25United Nations International Training and Research CenterUNITARGenevaSwitzerland
26United Nations OrganisationUNONew YorkUnited States
27United Nations Office for the Coordination of Humanitarian AffairsUNOCHANew YorkUnited States
28United Nations Office for Disarmament AffairsUNODANew YorkUnited States
29United Nations Office on Drugs and CrimeUNODCViennaAustria
30United Nations Office for Disaster Risk ReductionUNODRRGenevaSwitzerland
31United Nations Office for Outer Space AffairsUNOOSAViennaAustria
32United Nations Research Institute For Social DevelopmentUNRISDGenevaSwitzerland
33United Nations SecretariatUNSNew YorkUnited States
34United Nations Security CouncilUNSCNew YorkUnited States
35United Nations Statistics DivisionUNSDNew YorkUnited States
36United Nations System Staff CollegeUNSSCTurinItaly
37United Nations Trusteeship CouncilUNTCNew YorkUnited States
38United Nations UniversityUNUTokyoJapan
39United Nations WomenUN WomenNew YorkUnited States
40United Nations World Tourism OrganizationUNWTOMadridSpain
41University for PeaceUPEACE
42Universal Postal UnionUPUBernSwitzerland
43Union of South American NationsUSANQuitoEcuador
44United World WrestlingUWWCorsier-sur-VeveySwitzerland
W
No.OrganizationAbbrv.HeadquarterCountry
1World Anti-Doping AgencyWADAMontrealCanada
2World Association of Nuclear OperatorsWANOLondonUnited Kingdom
3West Africa Rice Development AssociationWARDABouakeCôte d’Ivoire
4Waste CorporationWCATexasUnited States
5World Cube AssociationWCACaliforniaUnited States
6World Customs OrganizationWCOBrusselsBelgium
7Western and Central Pacific Fisheries CommissionWCPFCKoloniaMicronesia
8World Economic ForumWEFColognySwitzerland
9World Food ProgrammeWFPRomeItaly
10World Hindu Economic ForumWHEFDelhiIndia
11World Health OrganizationWHOGenevaSwitzerland
12World Intellectual Property OrganizationWIPOGenevaSwitzerland
13World Meteorological OrganizationWMOGenevaSwitzerland
14World Bank GroupWBWashington, D.CUnited States
15World Trade OrganizationWTOGenevaSwitzerland
16World Vegetable CenterWVCTainanTaiwan
17World Wide Fund for NatureWWFGlandSwitzerland
Z
No.OrganizationAbbrv.HeadquarterCountry
1South Atlantic Peace and Cooperation ZoneZPCASBrasiliaBrazil

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