Intergovernmental organizations

EUREKA, often abbreviated as E!, or Σ! (from the ancient Greek way to write "E" and unrelated to modern "Sigma") is an intergovernmental organisation for pan-European research and development funding and coordination.

The Gas Exporting Countries Forum (GECF) is an intergovernmental organization of 11 of the world's leading natural gas producers made up of Algeria, Bolivia, Egypt, Equatorial Guinea, Iran, Libya, Nigeria, Qatar, Russia, Trinidad and Tobago and Venezuela.

The International Hydrographic Organization (IHO) is the inter-governmental organisation representing hydrography.

The Inter-American Center of Tax Administrations "CIAT" is an international organization specialized in training and exchanges of information between national tax administrations.

The Organization of Arab Petroleum Exporting Countries (OAPEC) is a multi-governmental organization headquartered in Kuwait which coordinates energy policies among oil-producing Arab nations.

The Visegrad Group, also called the Visegrad Four, or V4 is an alliance of four Central European states – Czech Republic, Hungary, Poland and Slovakia – for the purposes of furthering their European integration, as well as for advancing military, economic and energy cooperation with one another.

The G8 (Today G7 due to Russia's suspension) is a governmental political forum.

The D-8 Organization for Economic Cooperation, also known as Developing-8, is an organization for development cooperation among the following countries: Bangladesh, Egypt, Indonesia, Iran, Malaysia, Nigeria, Pakistan, and Turkey.

The Arctic Council is a high-level intergovernmental forum that addresses issues faced by the Arctic governments and the indigenous people of the Arctic.

The Ibero-American Summit, formally the Ibero-American Conference of Heads of State and Governments (Spanish: Cumbres Iberoamericanas de Jefes de Estado y de Gobierno, Portuguese: Cimeiras (or Cúpulas) Ibero-Americanas de Chefes de Estado e de Governo), is a yearly meeting of the heads of government and state of the Spanish- and Portuguese-speaking nations of Europe and the Americas, as members of the Organization of Ibero-American States.

The International Institute of Refrigeration (IIR) (also known, in French, as the Institut International du Froid (IIF)), is an independent intergovernmental science and technology based organization which promotes knowledge of refrigeration and associated technologies and applications on a global scale that improve quality of life in a cost effective and environmentally sustainable manner including:

The following is a list of the major existing intergovernmental organizations (IGOs).

The Bangladesh–China–India–Myanmar Forum for Regional Cooperation (BCIM) is a sub-regional organisation of Asian nations aimed at greater integration of trade and investment between the four countries.

International Conference on the Great Lakes Region (ICGLR) is an intergovernmental organization of African countries in the African Great Lakes region.

The Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization, CTBTO Preparatory Commission or CTBTO Prep Com is an international organization based in Vienna, Austria, that is tasked with preparing the activities of the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO).

The South Asia Subregional Economic Cooperation (SASEC) Program, set up in 2001, brings together Bangladesh, Bhutan, India, the Maldives, Nepal and Sri Lanka in a project-based partnership to promote regional prosperity by improving cross-border connectivity, boosting trade among member countries, and strengthening regional economic cooperation.

The African and Malagasy Union (AMU) (French: Union Africaine et Malgache (UAM)) was an intergovernmental organization created to promote cooperation among former French colonies in Africa.

The Global Methane Initiative (GMI) is a voluntary, international partnership that brings together national governments, private sector entities, development banks, NGOs and other interested stakeholders in a collaborative effort to reduce methane gas emissions and advance methane recovery and use as a clean energy source.

The Community of Democracies (CD) is an intergovernmental coalition of states established in 2000 to bring together governments, civil society and the private sector in the pursuit of the common goal of supporting democratic rules and strengthening democratic norms and institutions around the world.

The South American Institute of Government in Health (ISAGS) is a public intergovernamental institution of UNASUR whose main goal is to promote exchange, critical thinking, knowledge management and generate innovation in policy and governance for health, thus offering South American Health Ministries the best available practices and evidences on health management.

The International Centre for Integrated Mountain Development (ICIMOD) is a regional intergovernmental learning and knowledge sharing centre serving the eight regional member countries of the Hindu Kush Himalayas .

The International Ecological Safety Collaborative Organization (abbreviated IESCO) was established in 2006 in China and founded as an international organization.

The Forum of Federations is an international organization based in Ottawa, Canada.

The Group of 7 (G7) is a group consisting of Canada, France, Germany, Italy, Japan, the United Kingdom, and the United States.

The Digital 5, or D5, is a network of leading digital governments with the goal of strengthening the digital economy.

The Group of Five (G5) encompasses five nations which have joined together for an active role in the rapidly evolving international order.

The International Cartographic Association (ICA) (French: Association Cartographique Internationale, ACI), is an organization formed of national member organizations, to provide a forum for issues and techniques in cartography and GIScience.

The G20 developing nations (and, occasionally, the G21, G23 or G20+) was a bloc of developing nations established on 20 August 2003.

The International Development Law Organization (IDLO) is an intergovernmental organization dedicated to the promotion of the rule of law.

The Craiova Group is a cooperation project of three European states – Romania, Bulgaria and Serbia – for the purposes of furthering their European integration as well as economic, transport and energy cooperation with one another.

Mekong Institute (MI) is an intergovernmental organization (IGO) run by six governments in the Greater Mekong Sub-region (GMS): Cambodia, China, Lao PDR, Myanmar, Thailand and Vietnam.

The TAKM - Organization of the Eurasian Law Enforcement Agencies with Military Status (Turkish: TAKM - Avrasya Askerî Statülü Kolluk Kuvvetleri Teşkilatı), is an intergovernmental military law enforcement (gendarmerie) organization of three Turkic countries (Azerbaijan, Kyrgyzstan and Turkey) and Mongolia.

The System of Cooperation Among the American Air Forces (Spanish: Sistema de Cooperación entre las Fuerzas Aéreas Americanas, SICOFAA) is an apolitical voluntary international organization among the North and South American air forces.

The Group of 15 (G-15) is an informal forum set up to foster cooperation and provide input for other international groups, such as the World Trade Organization and the Group of Eight.

The Commonwealth War Graves Commission (CWGC) is an intergovernmental organisation of six independent member states whose principal function is to mark, record and maintain the graves and places of commemoration of Commonwealth of Nations military service members who died in the two World Wars.

The Commonwealth Foundation is an intergovernmental organisation that was established by the Commonwealth Heads of Government in 1966, a year after its sister organisation, the Commonwealth Secretariat.

The Organization of Ibero-American States (Portuguese: Organização dos Estados Ibero-americanos, Spanish: Organización de Estados Iberoamericanos, usually abbreviated OEI), formally the Organization of Ibero-American States for Education, Science and Culture, is an international organization whose members are the Portuguese- and Spanish-speaking nations of the Americas and Europe and Equatorial Guinea in Africa.

The Commission on Science and Technology for Sustainable Development in the South (abbreviated as COMSATS) is an inter-governmental organization, having a membership of 23 developing countries from three continents, Latin America, Africa and Asia.

The International Commission on Missing Persons (ICMP) is an intergovernmental organization that addresses the issue of persons missing as a result of armed conflicts, violations of human rights, and natural disasters.

The South Centre is an intergovernmental organisation of developing nations, established by an intergovernmental Agreement (Treaty), which came into force on 31 July 1995, with its headquarters in Geneva, Switzerland.

The International Network for Bamboo and Rattan (INBAR ) is an independent intergovernmental organization established in 1997 to develop and promote innovative solutions to poverty and environmental sustainability using bamboo and rattan.