Organizations established in 1958

1958–2009 organisation for economic integration, under the EU from 1993

The European Atomic Energy Community (EAEC or EURATOM) is an international organization established by the Euratom Treaty of 1957 with the original purpose of creating a specialist market for nuclear power in Europe, by developing nuclear energy and distributing it to its member states while selling the surplus to non-member states. Having become one of the three European Communities alongside the European Coal and Steel Community and the European Economic Community following the merger of their executive bodies in 1967, the Euratom is de facto under the authority of the European Union (EU) bu

United Nations Commission for economic cooperation among its member states

scientific organization promoting mineralogy

British organisation advocating unilateral nuclear disarmament

American right-wing to far-right advocacy group

British research institute (or think tank) in the area of international affairs

international organization

department of the Roman Curia

international golf governing body

US music industry organization

AARP, formerly the American Association of Retired Persons, is an interest group in the United States focusing on issues affecting those 50 and older. The organization, which is headquartered in Washington, D.C., said it had more than 38 million members as of 2018. The magazine and bulletin it sends to its members are the two largest-circulation publications in the United States.

learned society based in New York City, United States, founded in 1858

Australian National Council of Dog Breeds

organization

non-profit organisation

nonprofit organization in Amsterdam, Netherlands

The , sometimes referred to as the , is the second-largest yakuza group in Japan with an estimated 2,100 members.

international organization founded by Josef Hromádka

armed organization in Portugal and Spain

logistics and procurement agency of the North Atlantic Treaty Organization

Grand Lodge in Germany

company

healthcare organization in Bethesda, United States

Standing committee of the United States House of Representatives

international research institute situated in Paris, France

independent, nonprofit research institute, headquartered in Research Triangle Park, NC, US

organization

The zhenskie sovety (shortened to zhensovety) were women's councils set up in localities of the Soviet Union after 1958. They were described as "descendants of the Zhenotdel but enjoy less scope and autonomy than did their namesake".

A quasi-governmental organization under the supervision of the Leader of the Islamic Republic of Iran

organisation to protect architecture in England and Wales

Chinese think tank and front organization

The Çekmece Nuclear Research and Training Center (), known as ÇNAEM, is the primary nuclear research and training center of Turkey. The organization was established on March 6, 1958 as a subunit of Turkish Atomic Energy Administration (, TAEK) at Küçükçekmece district in the west of Istanbul. The organization's name was coined on August 12, 1960 in conjunction with its location.

Indian organisation