- AU, African Union
- ASEAN, Association of Southeast Asian Nation
- Benelux, economic union in Western Europe
- WHO, World Health Organization
- WTO, World Trade Organization
- UN Women
- Diaspora of Russia
- Banner of peace, Symbol of the Roerich Pact
- League of Arab States
- IAEA, International Atomic Energy Agency
- IMF, International Monetary Fund
- AI, Amnesty International
- ICRC, The International Committee of the Red Cross
- MERCOSUR, Mercosur or Mercosul or Nemby Nemuha
- IOC, International Olympic Committee
- SSHR, Society for Human Rights
- OSCE, Organization for Security and Co-operation in Europe
- OIC, Organisation of the Islamic Conference
- UN, United Nations
- OPEC, Organization of the Petroleum Exporting Countries
- OECS, Organization of Eastern Caribbean States
- NC , Nordic Council
- CSTO, Collective Security Treaty Organization
- CIS, Commonwealth of Independent States
- Commonwealth of Nations
- UNASUR, Union of South American Nations
- CMEA, Council for Mutual Economic Assistance
- CBSS, Council of Baltic States
- CU, Custom union
- UFI, The Global Association of the Exhibition Industry
- SCO, Shanghai Cooperation Organisation
- League of Nations
- UNESCO, United Nations Educational, Scientific and Cultural Organization
- UNICEF, United Nations International Children's Emergency Fund
- UNFCCC, United Nations Framework Convention on Climate Change
- APEC, Asia-Pacific Economic Cooperation
- ACN, Andean Community of Nations
- SAARC, South Asian Association for Regional Cooperation
- EFTA, European Free Trade Association
- FAI, Federation Aeronautique Internationale
- INMARSAT, International Mobile Satellite Organization
- WIPO, World Intellectual Property Organization
- UPU, Universal Postal Union
- CoE, Council of Europe
- MU, Mediterranean Union
- CCASG, Cooperation Council for the Arab States of the Gulf
- BSEC, Organization of the Black Sea Economic Cooperation
- UNODC, United Nations Office on Drugs and Crime
- UNHCR, United Nations High Commissioner for Refugees
- FAO, Food and Agriculture Organization
- ILO, International Labour Organization
- UNIDO, United Nations Industrial Development Organization
- WMO, World Meteorological Organization
- ICAO, International Civil Aviation Organization
- IMO, International Maritime Organization
- UNRWA, United Nations Relief and Works Agency for Palestine Refugees in the Near East
- WBG, World Bank Group
- IFC, International Finance Corporation
- AA, Alcoholics Anonymous
- Greenpeace
- NA, Narcotics Anonymous
- EAEU, Eurasian Economic Union
- WEF, World Economic Forum
- TACIS, Technical Aid to the Commonwealth of Independent States
- UPEACE, The University for Peace
- IEA, International Energy Agency
- ITU, International Telecommunication Union
- OECD, Organisation for Economic Co-operation and Development
- Lithuanian Presidency of the Council of the European Union 2013
- WFP, World Food Programme
- UNRIC, United Nations Regional Information Centre
- OAS, Organization of American States
- SACU, Southern African Customs Union
- FVEY, Five Eyes
- Arab League
- PC, Pacific Community
- ANZUS, Security Treaty
- Latin Union
- CAEU, Council of Arab Economic Unity
- CACM, The Central American Common Market
- NAM, Non-Aligned Movement
- Organisation internationale de la Francophonie
- FPDA, Five Power Defence Arrangements
- PIF, Pacific Islands Forum
- G7, Group of Seven
- ECOWAS, Economic Community of West African States
- OACPS, Organisation of African, Caribbean and Pacific States
- EAC, East African Community
- ALADI, Latin American Integration Association
- SADC, Southern African Development Community
- RSS, Regional Security System
- ECO, Economic Cooperation Organization
- IGAD, Intergovernmental Authority on Development
- BA, Baltic Assembly
- CEFTA, Central European Free Trade Agreement
- CICA, Conference on Interaction and Confidence-Building Measures in Asia
- NAFTA, North American Free Trade Agreement
- OTS, Organization of Turkic States
- BEAC, Barents Euro-Arctic Council
- TÜRKSOY, International Organization of Turkic Culture
- ECCAS, Economic Community of Central African States
- EEA, European Economic Area
- UEMOA, West African Economic and Monetary Union
- ASEM, Asia-Europe Meeting
- D-8, D-8 Organization for Economic Cooperation
- Community of Portuguese Language Countries
- GUAM, Organization for Democracy and Economic Developmen
- Community of democratic choice
- MU, Union for the Mediterranean
- EHEA, European Higher Education Area
- IMCTC, Islamic Military Counter Terrorism Coalition
- AfCFTA, African Continental Free Trade Area
- Lublin Triangle
- AUKUS
- AIESEC, Association internationale des étudiants en sciences économiques et commerciales
- International Criminal Police Organization
- WFDY, World Federation of Democratic Youth
- WEF, World Economic Forum
- Transparency International
- UNTIL, United Nations Technology Innovation Labs
- UNFPA, the United Nations Population Fund
- IMF, International Monetary Fund
- IMO, International Maritime Organization
- UNWTO, World Tourism Organization
- UPU, Universal Postal Union
- ICAO, International Civil Aviation Organization
- The World Bank
- UNDP, United Nations Development Programme
- UNEP, United Nations Environment Programme
- UNICEF, United Nations International Children's Emergency Fund
- UNFPA, United Nations Population Fund
- WFP, World Food Programme
- IBRD, International Bank for Reconstruction and Development
- ICSID, International Centre for Settlement of Investment Disputes
- IDA, International Development Association
- MIGA, Multilateral Investment Guarantee Agency
- FAO, Food and Agriculture Organization of the United Nation
- ILO, International Labour Organization
- ITU, International Telecommunication Union
- UNESCO , United Nations Educational, Scientific and Cultural Organization
- UNIDO, United Nations Industrial Development Organization
- WHO, World Health Organization
- WIPO, World Intellectual Property Organization
- WMO, World Meteorological Organization
- UNAIDS, Joint United Nations Programme on HIV/AIDS
- UNHCR, United Nations High Commissioner for Refugees
- UNIDIR, United Nations Institute for Disarmament Research
- UNITAR, United Nations Institute for Training and Research
- UNOPS, United Nations Office for Project Services
- UNRWA, United Nations Relief and Works Agency for Palestine Refugees in the Near East
- UNSSC, United Nations System Staff College
- UNU, United Nations University
- UN Women, UN Women
- CTBT, Comprehensive Nuclear-Test-Ban Treaty
- IAEA, International Atomic Energy Agency
- IOM, International Organization for Migration
- OPCW, Organisation for the Prohibition of Chemical Weapons
- UN FCCC, Framework Convention on Climate Change
- WTO, World Trade Organization