International Organisations and Headquarters: Full List
Static GK notes on international organisations for exams: the UN and its agencies, IMF and World Bank, regional groups, their headquarters, founding years and work.
By GK24 Editorial Team· Published · 4 min read

Every competitive paper carries one or two questions that simply ask where an organisation sits or when it was born. The facts do not change, so this is among the safest marks in the general awareness section. The trick is to group the organisations by the city they work from, because a single city usually holds several of them, and then to attach the founding year and the one job each body is known for.
The United Nations and its principal organs
The United Nations came into existence on 24 October 1945, after the Charter signed at San Francisco on 26 June 1945 was ratified by the required states, and that day is observed as United Nations Day. Its headquarters is in New York. The Charter created six principal organs: the General Assembly, where every member has one vote; the Security Council, with fifteen members, of whom five are permanent, namely China, France, Russia, the United Kingdom and the United States, each holding a veto, and ten elected for two-year terms; the Economic and Social Council; the Secretariat, headed by the Secretary-General; the Trusteeship Council, whose work was suspended in 1994; and the International Court of Justice, which alone sits outside New York, at The Hague in the Netherlands. The Organisation works in six official languages, Arabic, Chinese, English, French, Russian and Spanish, so German is the standard wrong option in this question. Trygve Lie of Norway was the first Secretary-General.
Specialised agencies and where they work
| Organisation | Headquarters | Founded |
|---|---|---|
| UNESCO | Paris | 1946 |
| UNICEF | New York | 1946 |
| World Health Organization | Geneva | 1948 |
| International Labour Organization | Geneva | 1919 |
| Food and Agriculture Organization | Rome | 1945 |
| World Food Programme | Rome | 1961 |
| IMF and World Bank | Washington DC | 1944 (Bretton Woods) |
| World Trade Organization | Geneva | 1995 |
| UNCTAD | Geneva | 1964 |
| International Atomic Energy Agency | Vienna | 1957 |
| UNEP | Nairobi | 1972 |
| International Maritime Organization | London | 1948 |
| ICAO | Montreal | 1944 |
| Universal Postal Union | Bern | 1874 |
| WIPO and WMO | Geneva | 1967 and 1950 |
Three points from this table are asked again and again. The ILO was set up in 1919 under the Treaty of Versailles, long before the UN itself, and became the first specialised agency associated with it; it received the Nobel Peace Prize in 1969. World Health Day is observed on 7 April because the WHO constitution came into force on that date in 1948. Rome is the food city, holding the FAO, the World Food Programme and the International Fund for Agricultural Development.
Financial and economic bodies
The Bretton Woods Conference of 1944 in New Hampshire in the United States produced two institutions, the International Monetary Fund, which watches over exchange rates and lends to countries in balance of payments trouble, and the International Bank for Reconstruction and Development, the core of the World Bank Group, which lends for development projects. Both work from Washington DC. The World Trade Organization, in Geneva, began on 1 January 1995 and replaced the General Agreement on Tariffs and Trade. The Asian Development Bank, founded in 1966, has its headquarters at Manila in the Philippines; the Asian Infrastructure Investment Bank is at Beijing and the New Development Bank of the BRICS countries at Shanghai. The Organisation of the Petroleum Exporting Countries, formed at Baghdad in 1960, works from Vienna, and the Organisation for Economic Cooperation and Development from Paris, as does the Financial Action Task Force. The Bank for International Settlements, the bank of central banks, is at Basel in Switzerland.
Regional groups and other bodies
- SAARC was founded by the Dhaka declaration of 1985 and its secretariat is at Kathmandu; BIMSTEC has its secretariat at Dhaka.
- ASEAN was created by the Bangkok Declaration of 1967 and works from Jakarta.
- NATO, formed in 1949, and the European Union both have their headquarters at Brussels; the Commonwealth Secretariat is at Marlborough House in London.
- The African Union sits at Addis Ababa, the Arab League at Cairo and the Organisation of Islamic Cooperation at Jeddah.
- The Shanghai Cooperation Organisation, formed in 2001, has its secretariat at Beijing, and India became a full member in 2017.
- Interpol works from Lyon in France, the International Committee of the Red Cross, founded in 1863 on the initiative of Henry Dunant, from Geneva, Amnesty International from London and Transparency International, which publishes the Corruption Perceptions Index, from Berlin.
- Geneva also holds the World Economic Forum, whose annual meeting is held at Davos, CERN and the International Organization for Standardization.
How to remember it
Learn the cities rather than the bodies. Geneva holds the WHO, ILO, WTO, UNCTAD, WIPO, WMO, UNHCR, ICRC and the Red Cross movement. Vienna holds the IAEA, UNIDO and OPEC. The Hague holds the International Court of Justice, the International Criminal Court, the Permanent Court of Arbitration and the OPCW. Rome holds the three food bodies and Nairobi the UN environment programme, the only major UN headquarters in Africa. Once the city groups are fixed, the odd ones out, Montreal for civil aviation, Bern for post, London for shipping and Lyon for police cooperation, are easy to add.
Exam Point of View
The question is nearly always a pair: organisation with headquarters, organisation with founding year, or organisation with the index or report it publishes. Learn the city clusters, because papers test them by asking which body is not at Geneva or which is at Vienna. Other regular stems are the number and names of the UN official languages, the composition of the Security Council, the two institutions born at Bretton Woods, the agency older than the UN itself (the ILO), and the publishers of well known reports such as the Human Development Report by UNDP, the World Development Report by the World Bank and the Corruption Perceptions Index by Transparency International. The usual trap is to put the city where a body was founded in place of the city where it works, as with OPEC, founded at Baghdad but headquartered at Vienna.
Important Facts
| UN founded | 24 October 1945; Charter signed 26 June 1945 at San Francisco |
|---|---|
| UN headquarters | New York, United States |
| UN official languages | Arabic, Chinese, English, French, Russian, Spanish |
| First UN Secretary-General | Trygve Lie of Norway |
| WHO | Geneva; constitution in force 7 April 1948, observed as World Health Day |
| ILO | Geneva; founded 1919 by the Treaty of Versailles; Nobel Peace Prize 1969 |
| IMF and World Bank | Washington DC; created by the Bretton Woods Conference of 1944 |
| World Trade Organization | Geneva; began 1 January 1995, replacing GATT |
| Asian Development Bank | Manila, Philippines; founded 1966 |
| IAEA and OPEC | Both at Vienna; IAEA 1957, OPEC formed at Baghdad in 1960 |
| SAARC and ASEAN | Secretariats at Kathmandu and Jakarta; founded 1985 and 1967 |
| International Court of Justice | The Hague, Netherlands; 15 judges |
| UNEP | Nairobi, Kenya; established 1972 after the Stockholm Conference |
| Interpol | Lyon, France |
Practice MCQs on this topic
The headquarters of UNESCO is at
- A.New York
- B.Paris
- C.Geneva
- D.Rome
Show answer
The United Nations Educational, Scientific and Cultural Organization was founded in 1946 and works from Paris in France.
Read the full explanation →In which country is the headquarter of Asian Development Bank located?
- A.Malaysia
- B.Indonesia
- C.Thailand
- D.Philippines
Show answer
The Asian Development Bank was founded in 1966 to lend for development in Asia and the Pacific and has its headquarters at Manila, the capital of the Philippines.
Read the full explanation →The Bretton Woods Agreement led to the creation of which one of the following institutions?
- A.United Nations
- B.United Nations Educational, Scientific and Cultural Organization
- C.International Monetary Fund
- D.International Labour Organization
Show answer
The conference held in 1944 at Bretton Woods in New Hampshire in the United States set up two twin institutions, the International Monetary Fund to keep exchange rates orderly and help countries facing balance of payments difficulty, and the International Bank for Reconstruction and Development to lend for reconstruction and…
Read the full explanation →Which of the following is or are not an official language of the United Nations? 1. Arabic 2. German 3. Spanish 4. Chinese. Select the correct answer using the code given below.
- A.1 and 3 only
- B.1 and 4 only
- C.1 and 2 only
- D.2 only
Show answer
The United Nations works in six official languages, Arabic, Chinese, English, French, Russian and Spanish. Of the four names in the list, Arabic, Spanish and Chinese are all official, so only German, the second item, is not.
Read the full explanation →Which of the following international scientific organisations approves the names of elements, symbols and unit?
- A.United Nations Educational, Scientific and Cultural Organization
- B.International Union of Pure and Applied Chemistry
- C.International Science Council
- D.International Union of Geodesy and Geophysics
Show answer
It is the world authority on chemical nomenclature, so it approves the names and symbols of newly discovered elements, standardises the naming of compounds and maintains the recommended values of atomic weights.
Read the full explanation →Which among the following organisations releases Index of Economic Freedom?
- A.Heritage Foundation
- B.Fraser Institute
- C.International Monetary Fund
- D.World Bank
Show answer
The Index of Economic Freedom has been published by this research organisation based at Washington DC since 1995, and it scores countries on matters such as property rights, tax burden, government spending, trade freedom and business regulation.
Read the full explanation →The headquarters of the World Health Organization is located in which city?
- A.Vienna
- B.Geneva
- C.Nairobi
- D.Montreal
Show answer
The World Health Organization works from Geneva in Switzerland. Its constitution came into force on 7 April 1948, which is why that date is observed every year as World Health Day, and its governing body, the World Health Assembly, meets in Geneva each May.
Read the full explanation →The International Labour Organization was established in which year?
- A.1919
- B.1945
- C.1948
- D.1957
Show answer
The International Labour Organization was created in 1919 by Part Thirteen of the Treaty of Versailles, at the end of the First World War, as part of the League of Nations system.
Read the full explanation →The Food and Agriculture Organization of the United Nations has its headquarters in which city?
- A.Paris
- B.Rome
- C.Bern
- D.Brussels
Show answer
The Food and Agriculture Organization was founded in 1945 and works from Rome in Italy. It leads international work on food production, nutrition and rural development, publishes the State of Food Security and Nutrition in the World, and observes World Food Day on 16 October, the date of its founding.
Read the full explanation →The International Atomic Energy Agency has its headquarters in which city?
- A.The Hague
- B.Vienna
- C.Geneva
- D.Stockholm
Show answer
The International Atomic Energy Agency was set up in 1957 and works from Vienna in Austria.
Read the full explanation →The secretariat of the South Asian Association for Regional Cooperation is located in which city?
- A.Dhaka
- B.Colombo
- C.Kathmandu
- D.New Delhi
Show answer
SAARC was founded by the declaration signed at Dhaka in December 1985 by seven countries, and Afghanistan joined later as the eighth member.
Read the full explanation →The headquarters of Interpol, the international police organisation, is located in which country?
- A.Austria
- B.France
- C.Switzerland
- D.Belgium
Show answer
The International Criminal Police Organization, or Interpol, was founded at Vienna in 1923 and moved its headquarters to Lyon in France in 1989, where its general secretariat works today.
Read the full explanation →Frequently Asked Questions
Where is the headquarters of the United Nations?
At New York in the United States. Of its six principal organs only the International Court of Justice sits elsewhere, at The Hague in the Netherlands.
Which organisations were created at Bretton Woods?
The International Monetary Fund and the International Bank for Reconstruction and Development, which is the original arm of the World Bank Group. Both work from Washington DC.
Which international organisation is older than the United Nations?
The International Labour Organization, set up in 1919 under the Treaty of Versailles. Others older still are the Universal Postal Union of 1874 and the International Telecommunication Union of 1865.
How many official languages does the United Nations have?
Six: Arabic, Chinese, English, French, Russian and Spanish. German, Japanese and Hindi are not official languages of the UN.
Which city holds the most international organisations?
Geneva, where the WHO, ILO, WTO, UNCTAD, WIPO, WMO, UNHCR, the Red Cross and the World Economic Forum all have their headquarters.
Where is the headquarters of the Asian Development Bank?
At Manila in the Philippines. The bank was founded in 1966 and India is one of its founding members.
Which body publishes the Human Development Report?
The United Nations Development Programme, which works from New York. The World Bank publishes the World Development Report and the IMF the World Economic Outlook.
Sources
- About Us: UN Charter, principal organs and official languages — United Nations
- About WHO: history and governance — World Health Organization
- The IMF at a Glance and the Bretton Woods Conference — International Monetary Fund
- About ADB: history and headquarters — Asian Development Bank
- SAARC Secretariat — South Asian Association for Regional Cooperation





