Here is list of International Organizations, their Headquarters and Founding Date and Founding Country ?

 International Organizations and their Headquarters listed below

1) United Nations Organization (UNO): New York, United States, Founded: October 24, 1945, San Francisco, California, United States

2) Asia Pacific Economic Forum: Singapore, Founded: November 1989, Canberra, Australia

3) Association of Southeast Asian Nations (ASEAN): Jakarta, Indonesia, Founded: August 8, 1967, Bangkok, Thailand

4) Amnesty international: London, UK, Founded: May 28, 1961, London, United Kingdom

5) Commonwealth of Nations: London, UK, Founded: December 11, 1931

6) International Atomic Energy Agency (IAEA): Vienna, Austria, Founded: July 29, 1957

7) International Civil Aviation Organization: Montreal, Canada, Founded: April 4, 1947

8) International Court of Justice (ICJ): The Hague, Netherlands, Founded: June 26, 1945, San Francisco, California, United States

9) International Labour Organization: Geneva, Switzerland, Founded: 1919

10) International Monetary Fund (IMF)): Washington, United States, Founded: July 1944, Bretton Woods, New Hampshire, United States

11) Non Aligned Movement (NAM): Jakarta, Indonesia, Founded: 1961

12) North Atlantic Treaty Organization (NATO): Brussels, Belgium, Founded: April 4, 1949, Washington, D.C., United States

13) Organization of Petroleum Exporting Countries (OPEC): Vienna, Austria, Founded: September 1960, Baghdad, Iraq

14) South Asian Association for Regional Cooperation (SAARC): Kathmandu, Nepal, Founded: December 8, 1985, Dhaka, Bangladesh

15) Transparency International: Berlin, Germany, Founded: May 4, 1993

16) World Bank: Washington, United States, Founded: July 1944, Bretton Woods, New Hampshire, United States

17) World Health Organization (WHO): Geneva, Switzerland Founded: April 7, 1948

18) United Nations Children’s Education Fund: New York, United States, Founded: 11 December 1946

19) United Nations High Commissioner for Refugees: Geneva, Switzerland, Founded: January 1, 1951

20) United Nations Development Programme: New York, United States, Founded: November 22, 1965, United States

21) European Union: Brussels, Belgium, Founded: November 1, 1993, Maastricht, Netherlands

22) World Economic Forum: Cologny, Switzerland, Founded: January 1971

23) International Committee of the Red Cross: Geneva, Switzerland, Founded: February 17, 1863, Geneva, Switzerland

24) New Development Bank (BRICS): Shanghai, China, Founded: July 15, 2014, Fortaleza, State of Ceará, Brazil

25) United Nations Education Scientific & Cultural Organisation (UNESCO): Paris, France, Founded: November 16, 1945, London, United Kingdom

26) International Maritime Organisation (IMO): London, UK, Founded: March 17, 1948

27) The Fédération Internationale de Football Association (FIFA): Zurich, Switzerland, Founded: May 21, 1904, Rue Saint Honoré, Paris, France

28) Asian Development Bank (ADB): Manila, Philippines

29) International Maritime Organisation: London, UK

30) World Intellectual Property Organisation: Geneva, Switzerland

31) Organisation of Islamic Cooperation (OIC): Jeddah, Saudi Arabia

32) Asian Infrastructure Investment Bank: Beijing, China

33) Organisation for Economic Co-operation and Development (OECD): Paris, France