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SSC CHSL GK GS Key International Organisations by Aditya Sir

SSC CHSL notification is expected soon. Students must know SSC CHSL GK GS key international organisations as questions are asked about their full forms, establishment dates, headquarters, and primary objectives. Bodies like the WHO, World Bank, IMF, UNESCO, BRICS, and NATO are the most important.
authorImageAarti .1 Apr, 2026
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SSC CHSL GK GS Key International Organisations

SSC CHSL notification is expected soon. Every year, 1–2 questions are directly related to International organisations in Tier 1 of the SSC CHSL exam. Understanding their structure, purpose, and key facts is essential for exam preparation. It helps in scoring easy marks with factual clarity and strengthens the overall understanding of international affairs.

Here, we have listed all the SSC CHSL GK GS key international organisations. Read more to know their foundation year, purpose, headquarters, and important aspects.

SSC CHSL GK GS Key International Organisation 

Learning about the key International Organisation is essential for SSC CHSL GK GS section. Students are advised to watch SSC CHSL GK GS key international organisation by Aditya sir to understand the topic in depth and to test their knowledge through a thought-provoking quiz.

World Health Organization (WHO)

  • Full Form: World Health Organisation

  • Foundation: April 7, 1948

  • Purpose: Addresses global health problems and promotes health facilities among member nations.

  • World Health Day: April 7 (observed due to WHO's foundation date).

  • Headquarters: Geneva, Switzerland

  • Director-General: Tedros Adhanom

  • Member Countries: 194

  • India's Membership: India became a member on January 12, 1948.

World Bank

  • Full Form: International Bank for Reconstruction and Development (IBRD), commonly known as the World Bank.

  • Foundation: July 1944

  • Purpose: Provides funds for the social, economic, and cultural development of its member countries.

  • Headquarters: Washington D.C.

  • President: Ajay Banga (an Indian, making this an important question).

  • Member Countries: 189

UNESCO

  • Full Form: United Nations Educational, Scientific and Cultural organisation

  • Foundation: 1945

  • Purpose: Promotes education, science, and culture globally, preserving historical monuments and supporting scientific developments. Also prepares the list of World Heritage Sites.

  • Headquarters: Paris, France

  • Member Countries: 194

Asian Development Bank (ADB)

  • Full Form: Asian Development Bank

  • Foundation: December 1966

  • Purpose: Provides funds for the educational, cultural, and social development of its member countries in Asia, including India.

  • Headquarters: Manila, Philippines

  • Member Countries: 69

International Monetary Fund (IMF)

  • Full Form: International Monetary Fund

  • Foundation: Established in 1944 at the Bretton Woods Conference, formally established in 1945.

  • Purpose: Provides financial help to member countries, monitors trade laws, issues reports, and maintains global financial stability by monitoring inflation and identifying strong economies.

  • Headquarters: Washington D.C.

  • President: Kristalina Georgieva

European Union (EU)

  • Description: A political and economic union of 27 countries.

  • Establishment: 1993

  • Purpose: Connects European countries for financial, economic, and social development, promoting trade and mutual support. Members use a common EU currency.

  • Headquarters: Brussels, Belgium

BRICS

  • Establishment: 2006 (First Summit: 2009)

  • Full Form: Brazil, Russia, India, China, South Africa

  • Purpose: A group of developing countries aimed at economic and political cooperation.

  • Current Members: 11 (Indonesia became the 10th member in January 2025).

  • Headquarters: Shanghai, China

  • Comparative Status:

  • Developed Country: Advanced economy.

  • Developing Country: Undergoing economic development (BRICS members).

  • Poor Country: Minimal development.

International Astronomical Union (IAU)

  • Full Form: International Astronomical Union

  • Establishment: July 28, 1919

  • Purpose: Controls professional international astronomical activities, including rules and regulations for satellite launches and addressing space pollution.

  • Headquarters: Paris, France

World Wide Fund for Nature (WWF)

  • Full Form: World Wide Fund for Nature

  • Formation: April 29, 1961

  • Purpose: Protects wildlife and the environment and provides funds for this purpose.

  • Logo Origin: A giant panda (Chi Chi) was introduced in 1958.

  • Headquarters: Gland, Switzerland

World Food Programme (WFP)

  • Full Form: World Food Programme

  • Establishment: December 19, 1961

  • Purpose: Combats hunger and starvation worldwide, providing aid to countries facing famine.

  • Headquarters: Rome, Italy

  • Awards: Awarded the Nobel Peace Prize in 2020 for its efforts.

Memory Tip: Italy is known for agriculture, so food-related organisations like WFP often have headquarters there.

South Asian Association for Regional Cooperation (SAARC)

  • Full Form: South Asian Association for Regional Cooperation

  • Foundation: 1985 in Dhaka, Bangladesh.

  • Headquarters: Kathmandu, Nepal

  • Purpose: An organisation of South Asian countries for regional cooperation.

  • Member Countries: 8 members: Afghanistan (joined in 2007), Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, Sri Lanka.

International Labour Organisation (ILO)

  • Full Form: International Labour Organisation

  • Establishment: April 11, 1919, formed after World War I (Treaty of Versailles).

  • Purpose: Protects the interests of laborers and working persons, establishing rules and regulations to safeguard their economic interests.

  • Headquarters: Geneva, Switzerland

  • Awards: Received the Nobel Peace Prize in 1969.

  • India's Membership: India became an ILO member in 1922.

United Nations Environment Programme (UNEP)

  • Full Form: United Nations Environment Programme

  • Establishment: June 5, 1972, during the Human Environment Conference in Stockholm.

  • Purpose: Works to develop and protect the environment worldwide, focusing on climate change and promoting sustainable development.

  • Headquarters: Nairobi, Kenya

  • Sustainable Development: Using natural resources responsibly for current needs, ensuring availability for future generations, and preserving the environment.

National Aeronautics and Space Administration (NASA)

  • Full Form: National Aeronautics and Space Administration

  • Description: The space agency of the USA, established by US President Dwight D. Eisenhower.

  • Establishment: 1958

  • Headquarters: Washington D.C.

  • Comparative: USA's premier space agency, similar to ISRO (India).

United Nations Development Programme (UNDP)

  • Full Form: United Nations Development Programme

  • Foundation: 1965

  • Purpose: Provides funds to very poor countries to reduce poverty and ensure basic necessities.

  • Key Function: Publishes the Human Development Report (Human Development Index), assessing development levels globally.

World Trade Organisation (WTO)

  • Full Form: World Trade Organisation

  • Foundation (as GATT): October 30, 1947 (General Agreement on Tariffs and Trade).

  • Re-establishment (as WTO): 1995 (GATT was renamed WTO with the same functions).

  • Purpose: Resolves trade disputes, establishes trade rules, and monitors illegal trade activities among member countries.

  • Member Countries: 166

INTERPOL (International Criminal Police Organisation)

  • Meaning: International Police

  • Foundation: September 7, 1923 (Renamed to INTERPOL in 1956).

  • Purpose: Works internationally to improve policing systems and implement criminal matters across countries.

  • Headquarters: Lyon, France

International Solar Alliance (ISA)

  • Full Form: International Solar Alliance

  • Purpose: Promotes clean, renewable solar energy to address climate change and pollution. Focuses on regions along the Tropic of Cancer and Tropic of Capricorn due to direct sunlight.

  • Origin: India played a significant role in its promotion.

  • Headquarters: Gurugram, Haryana, India

  • Solar Energy Effectiveness: Highly effective along the Tropics; less effective at the Equator due to heavy rainfall.

World Intellectual Property Organisation (WIPO)

  • Full Form: World Intellectual Property Organisation

  • Establishment: 1967

  • Purpose: Protects intellectual property by allowing creators to patent inventions and apply copyrights, preventing unauthorized exploitation.

  • Headquarters: Geneva, Switzerland

International Energy Agency (IEA)

  • Full Form: International Energy Agency

  • Establishment: 1974

  • Purpose: Works on energy security, economic development, and environmental issues worldwide.

  • Headquarters: France

  • Member Countries: 11

UN World Tourism Organisation (UNWTO)

  • Full Form: UN World Tourism Organisation

  • Foundation: 1975

  • Purpose: Promotes both domestic and international tourism.

  • Headquarters: Madrid, Spain

New Development Bank (NDB)

  • Establishment: 2015

  • Purpose: Provides funds for development, particularly for BRICS countries and other nations.

  • Headquarters: Shanghai, China

  • Beneficiaries: All 11 current BRICS member countries can receive loans.

Organisation of the Petroleum Exporting Countries (OPEC)

  • Description: An organisation of major oil-producing countries.

  • Purpose: Determines oil prices and establishes rules and regulations for oil extraction, ensuring coordination among members.

  • Headquarters: Vienna, Austria

  • Member Countries (Examples): Iran, Iraq, Kuwait, Saudi Arabia, Venezuela.

International Atomic Energy Agency (IAEA)

  • Establishment: 1957

  • Purpose: Promotes the peaceful use and safety of atomic energy, working on related rules and regulations, and maintaining peace among nuclear countries.

  • Headquarters: Vienna, Austria

Group of Seven (G7)

  • Formation: 1975

  • Description: A group of the seven richest and most industrially developed countries globally.

  • Purpose: Mutual assistance and cooperation.

  • Evolution: Started as G6, Canada joined in 1976 to form G7. Became G8 with Russia's inclusion, but reverted to G7 after Russia's removal in 2014.

PW provides SSC exam content, including SSC Exams Updates, sample papers, mock tests, guidance sessions, and more. Also, enroll today in the SSC Online Batches for preparation.

SSC CHSL GK GS Key International Organisations FAQs

What is the full form and headquarters of WHO?

The full form is World Health Organisation, and its headquarters is in Geneva, Switzerland.

When was the International Monetary Fund (IMF) established, and in which conference?

The IMF was established in 1944 during the Bretton Woods Conference, and formally established in 1945.

Where are the headquarters of SAARC and OPEC located?

The headquarters of SAARC is in Kathmandu, Nepal, while OPEC's headquarters is in Vienna, Austria.
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