আন্তর্জাতিক বিভিন্ন সংস্থা, প্রতিষ্ঠান ও চুক্তির পূর্ণরূপ নিচে দেয়া হলো।
| AAP | Australian Associated Press |
| ABC | American Broadcasting Company |
| ABM | Anti-Ballistic Missile |
| ACA | African Cricket Association |
| ACD | Asia Cooperation Dialogue |
| ACS | Association of Caribbean States |
| ADB | Asian Development Bank |
| ADB | African Development Bank |
| ADF | Asian Development Fund |
| AFC | Asian Football Confederation |
| AFP | Agence France-Presse (Agency France Press) |
| AFTA | ASEAN Free Trade Area |
| AI | Amnesty International |
| AIBA | American International Boxing Association |
| AIP | Afghanistan Islamic Press |
| AIR | All India Radio |
| AJKMC | All Jammu Kashmir Muslim Conference |
| ALICO | American Life Insurance Company |
| AMF | Arab Monetary Fund |
| AMU | Arab Maghreb Union |
| ANC | African National Congress |
| ANN | Asian News Network |
| ANZUS | Australia, New Zeland and United States |
| AP | Associated Press |
| APEC | Asia-Pacific Economic Cooperation |
| APP | Associated Press of Pakistan |
| ASEAN | Association of South East Asian Nations |
| ASEM | Asia Europe Meeting |
| ASPAC | Asian and Pacific Council |
| AU | African Union |
| BBC | British Broadcasting Corporation |
| BCCI | Board of Control for Cricket in India |
| BIMSTEC | Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation |
| BP | British Petroleum |
| BRI | Belt and Road Initiative |
| BSEC | Organization of the Black Sea Economic Cooperation |
| BSF | Border Security Force |
| CACO | Central Asian Cooperation Organization |
| CAF | Confederation of African Football |
| CAP | Central American Parliament |
| CARE | Cooperative for Assistance and Relief Everywhere |
| CARICOM | Caribbean Community |
| CBD | Convention of Biological Diversity |
| CBI | Central Bureau of Investigation |
| CBO | Community Based Organization |
| CBS | Columbia Broadcasting System |
| CDB | Caribbean Development Bank |
| CEC | Committee for Economic Co-operation |
| CENTO | Central Treaty Organization |
| CIA | Central Intelligence Agency |
| CID | Criminal Investigation Department |
| CIDA | Canadian International Development Agency |
| CIRDAP | Center on Integrated Rural Development for Asia and the Pacific |
| CIS | Commonwealth of Independent States |
| CMAG | Commonwealth Ministerial Action Group |
| CNA | Central News Agency |
| CNN | Cable News Network |
| COE | Council of Europe |
| CP | Colombo Plan |
| CPTPP | Comprehensive and Progressive Agreement for Trans-Pacific Partnership (TPP দ্রষ্টব্য) |
| CSIR | Council of Scientific and Industrial Research |
| CSIRO | Commonwealth Scientific and Industrial Research Organization |
| CTBT | Comprehensive Nuclear-Test-Ban Treaty |
| CTBTO | Comprehensive Nuclear-Test-Ban Treaty Organization |
| DANIDA | Danish International Development Agency |
| DFID | Department for International Development |
| DNC | Department at Narcotics Control |
| DNCC | Development and Media Consultancy Center |
| DV | Diversity Visa |
| EAC | East Asian Community |
| EACC | East Asia-Pacific Cricket Council |
| EADB | East African Development Bank |
| EAEC | European Atomic Energy Community |
| EAS | East Asian Summit |
| EBRD | European Bank for Reconstruction and Development |
| EC | European Community |
| EC | European Commission |
| ECA | Economic Commission for Africa |
| ECE | Economic Commission for Europe |
| ECLA | Economic Commission for Latin America |
| ECLAC | Economic Commission for Latin America and the Caribbean |
| ECM | European Common Market |
| ECO | Economic Cooperation Organization |
| ECOSOC | Economic and Social Council |
| ECOWAS | Economic Community of West African States |
| EEC | Eurasian Economic Community |
| EFTA | European Free Trade Association |
| EIB | European Investment Bank |
| EP | European Parliament |
| EPO | European Patent Organization |
| EPRDF | Ethiopian People’s Revolutionary Democratic Front |
| ESA | European Space Agency |
| ESCAP | Economic and Social Commission for Asia and the Pacific |
| ESRO | European Space Research Organization |
| EU | European Union |
| FAO | Food and Agriculture Organization |
| FAOUN | Food and Agriculture Organization of the United Nations |
| FAPE | Fund for Association to Private Education |
| FBI | Federal Bureau of Investigation |
| FHI | Family Health International (বর্তমানে FHI 360) |
| FIFA | Federation de International Football Association |
| FRC | Fatah Revolutionary Council |
| GATT | General Agreement on Tariffs and Trade |
| GB | Great Britain |
| GCC | Gulf Cooperation Council |
| GNLF | Gurkha National Liberation Front |
| HDC | Human Development Center |
| HDI | Human Development Index |
| HR | House of Representatives |
| IAAF | International Amateur Athletic Federation |
| IAAF | International Association of Athletics Federations |
| IADB | Inter-American Development Bank |
| IAEA | International Atomic Energy Agency |
| IAF | Indian Air Force |
| IASTT | Institute for Advancement Science and Technology Teaching |
| IATA | International Air Transport Association |
| IATA | International Air Transport Authority |
| IBEC | International Bank for Economic Co-operation |
| IBRD | International Bank for Reconstruction and Development |
| ICAO | International Civil Aviation Organization |
| ICBM | Inter-Continental Ballistic Missile |
| ICC | International Conference Center |
| ICC | International Commission on Civil Status |
| ICC | International Chamber of Commerce |
| ICC | International Computing Center |
| ICC | International Control Commission |
| ICC | International Cricket Council |
| ICC | International Criminal Court |
| ICDDR,B | International Center for Diarrheal Disease Research, Bangladesh |
| ICFM | Islamic Conference of Foreign Minister |
| ICFTU | International Confederation of Free Trade Unions |
| ICJ | International Court of Justice |
| ICRC | International Committee of Red Cross |
| ICSID | International Center for Settlement of Investment Disputes |
| ICTR | International Criminal Tribunal for Rwanda |
| ICTY | International Criminal Tribunal for the former Yugoslavia |
| IDA | International Development Association |
| IDA | International Development Authority |
| IFAD | International Fund for Agricultural Development |
| IFC | International Finance Corporation |
| IFPRI | International Food Policy Research Institute |
| IFTU | International Federation of Trade Unions |
| IGAD | Intergovernmental Authority on Development |
| IGEG | Inter-Governmental Expert Group |
| IIT | Islamic Institute of Technology |
| IITA | International Institute of Tropical Agriculture |
| IJC | International Jute Corporation |
| ILO | International Labor Organization |
| ILRI | International Livestock Research Institute |
| IMCO | Inter-Governmental Maritime Consultative Organization |
| IMF | International Monetary Fund |
| IMO | International Maritime Organization |
| IMO | International Mathematical Olympiad |
| IMO | International Meteorological Organization |
| INSTRAW | International Research and Training Institute for the Advancement of Women (২০১১ সালে UN Women এ একীভূত হয়) |
| INTERPOL | International Criminal Police Organization |
| IOC | Indian Ocean Commission |
| IOC | International Olympic Committee |
| IOJ | International Organization of Journalists |
| IOM | International Organization for Migration |
| IORA | Indian Ocean Rim Association |
| IPCC | Inter-Governmental Panel on Climate Change |
| IPUC | International Parliamentary Union Conference |
| IRA | Irish Republican Army |
| IRBM | Intermediate Range Ballistic Missile |
| IRDB | Integrated Rural Development Board |
| IRDP | Integrated Rural Development Program |
| IRENA | International Renewable Energy Agency |
| IRRI | International Rice Research Institute |
| ISBA | International Sea-Bed Authority |
| IsDB | Islamic Development Bank |
| ISI | Inter-Services Intelligence |
| ISO | International Organization For Standardization |
| ISSB | Inter Services Selection Board |
| ITA | Information & Technology Agreement |
| ITC | International Trade Center |
| ITCB | International Textile and Clothing Bureau |
| ITDG | Intermediate Technology Development Group |
| ITO | International Tele-communication Organization |
| ITU | International Telecommunication Union |
| IUCN | International Union for Conservation of Nature |
| IVI | International Vaccine Institute |
| IWMI | International Water Management Institute |
| JETRO | Japanese External Trade Organization |
| JICA | Japan International Cooperation Agency |
| JKLF | Jammu and Kashmir Liberation Front |
| JP | Justice of the Peace |
| KANU | Kenya African National Union |
| KDP | Kurdistan Democratic Party |
| KEMRI | Kenya Medical Research Institute |
| KGB | Komitet Gosudarstvennoy Bezpoasnosti |
| KWP | Kurdistan Workers Party |
| LA | Legislative Assembly |
| LDC | Least Developed Country |
| LTTE | Liberation Tigers of Tamil Eelam |
| MDG | Millennium Development Goals |
| MIGA | Multilateral Investment Guarantee Agency |
| MNLF | Moro National Liberation Front |
| MoC | Memorandum of Cooperation |
| MPLA | People’s Movement for the Liberation of Angola |
| MRBM | Medium Range Ballistic Missile |
| NA | National Assembly |
| NAFTA | North American Free Trade Agreement |
| NAM | Non-Aligned Movement |
| NASA | National Aeronautics and Space Administration |
| NATO | North Atlantic Treaty Organization |
| NAU | North American Union |
| NBC | National Broadcasting Company (যুক্তরাষ্ট্র) |
| NC | Nordic Council |
| NDB | New Development Bank |
| NDTV | New Delhi Television Ltd. |
| NEC | North Economic Council |
| NGO | Non-Governmental Organization |
| NHK | Nippon Hōsō Kyōkai (Japan Broadcasting Corporation) |
| NIB | Nordic Investment Bank |
| NNN | NAM News Network |
| NNN | Nippon News Network |
| NNN | Northwestern News Network |
| NPT | Nuclear Non-Proliferation Treaty |
| OAPEC | Organization of Arab Petroleum Exporting Countries |
| OAS | Organization of American States |
| OECD | Organization for Economic Co-operation and Development |
| OIC | Organization of Islamic Cooperation |
| OPCW | Organization for the Prohibition of Chemical Weapons |
| OPEC | Organization of Petroleum-Exporting Countries |
| OSCE | Organization for Security and Co-operation in Europe |
| PA | Press Association |
| PAEC | Pakistan Atomic Energy Commission |
| PCB | Pakistan Cricket Board |
| PFLPGC | Popular Front for the Liberation of Palestine General Command |
| PFLT | People’s Front of the Liberation Tigers |
| PIF | Pacific Islands Forum |
| PLO | Palestine Liberation Organization |
| PLOTE | Peoples Liberation Organization for Tamil Eelam |
| PNC | Palestine National Council |
| POW | Prisoners of War |
| PPP | Pakistan People’s Party |
| PPP | Public-Private Partnership |
| PUCL | People Union for Civil Liberties |
| PUK | Patriotic Union of Kurdistan |
| QC | Queen’s Council |
| RA | Royal Academy |
| RADA | Royal Academy of Dramatic Arts |
| RAF | Royal Air Force |
| RAM | Royal Academy of Music |
| RAW | Research and Analysis Wing |
| RBA | Reproductive Biology Associates |
| RCC | Revolutionary Command Council |
| RCD | Regional Co-operation for Development |
| RCM | Royal College of Music |
| RDC | Research and Development Center |
| RDRA | Regional Director of the Railway Administration |
| RFSA | Russian Federal Space Agency |
| RG | Rio Group |
| RM | Royal Marines |
| RN | Royal Navy |
| RSPCA | Royal Society for the Prevention of Cruelty to Animals |
| RUF | Revolutionary United Front |
| SAARC | South Asian Association for Regional Cooperation |
| SCO | Shanghai Cooperation Organization |
| SDG | Sustainable Development Goals |
| SDR | Special Drawing Right |
| SEAC | South East Asia Command |
| SEADO | South East Asian Defense Organization |
| SEATO | South East Asian Treaty Organization |
| SEC | SAARC Energy Center |
| SFC | SAARC Forestry Center |
| SFOR | Sustainment Force |
| SHAEF | Supreme Headquarters of the Allied Expeditionary Force |
| SHAPE | Supreme Headquarters of Allied Powers in Europe |
| SHRDC | SAARC Human Resources Development Center |
| SIC | SAARC Information Center |
| SICC | Singapore International Chamber of Commerce |
| SICOFAA | System of Cooperation Among the American Air Forces |
| SID | Society for International Development |
| SIDA | Swedish International Development Agency |
| SIGG | SAARC’s Inter-Governmental Group |
| SIS | Secret Intelligence Service |
| SLORC | State Law and Order Restoration Council |
| SMRC | SAARC Meteorological Research Center |
| SNPA | Specialized New Program of Action |
| SODAC | Society for Development and Co-operation |
| SOE | State Owned Enterprises |
| SOFO | State of the World’s Forest |
| SPCA | Society for the Prevention of Cruelty to Animals |
| SPCC | Society for the Prevention of Cruelty to Children |
| SPREP | Pacific Regional Environment Program |
| SRG | Study and Research Group |
| STAC | SAARC Tuberculosis and HIV/AIDS Center |
| START | Strategic Arms Reduction Treaty |
| STC | SAARC Tuberculosis Center (বর্তমানে STAC) |
| TI | Transparency International |
| TICFA | Trade and Investment Cooperation Forum Agreement বাণিজ্য ও বিনিয়োগ সহযোগিতা ফোরাম চুক্তি |
| TNA | Tamil National Army |
| TPCN | Trade Promotion Center of Nepal |
| TPLF | Tigarian Peoples Liberation Front |
| TPP | Trans-Pacific Partnership (CPTPP দ্রষ্টব্য) |
| TWA | Trans World Airlines |
| UAE | United Arab Emirates |
| UANC | United African National Council |
| UAR | United Arab Republic |
| UCC | Union Carbide Corporation |
| UDHR | Unilateral Declaration of Human Rights |
| UDI | Unilateral Declaration of Independence |
| UEFA | Union of European Football Associations |
| UEMOA | West African Economic and Monetary Union |
| UIE | UNESCO’s Institute for Education |
| UK | United Kingdom |
| ULFA | United Liberation Revolutionary Union |
| UN | United Nations |
| UN-HABITAT | United Nations Human Settlements Program |
| UNAB | United Nations Association of Bangladesh |
| UNAIDS | Joint United Nations Program on HIV/AIDS |
| UNAMIC | United Nations Advance Mission in Cambodia |
| UNAT | United Nations Administrative Tribunal |
| UNCCD | United Nations Convention to Combat Desertification |
| UNCDF | United Nations Capital Development Fund |
| UNCED | United Nations Conference on Environment and Development |
| UNCHS | United Nations Center for Human Settlements |
| UNCIP | United Nations Commission for India and Pakistan |
| UNCITRAL | United Nations Commission on International Trade Law |
| UNCLOS | United Nations Conference on the Law of the Sea |
| UNCNRSE | United Nations Conference for New and Renewable Source of Energy |
| UNCOD | United Nations Conference on Desertification |
| UNCST | United Nations Conference on Science and Technology |
| UNCTAD | United Nations Conference on Trade and Development |
| UNDCP | United Nations Drug Control Program |
| UNDEF | United Nations Democracy Fund |
| UNDOF | United Nations Disengagement Observer Force |
| UNDP | United Nations Development Program |
| UNDRO | United Nations Disaster Relief Organization |
| UNEDA | United Nations Economic and Development Administration |
| UNEDC | United Nations Economic and Development Commission |
| UNEF | United Nations Emergency Force |
| UNEP | United Nations Environment Program |
| UNESCAP | United Nations Economic and Social Commission for Asia and Pacific |
| UNESCO | United Nations Educational, Scientific and Cultural Organization |
| UNFCCC | United Nations Framework Convention on Climate Change |
| UNFIP | United Nations Fund for International Partnerships |
| UNFPA | United Nations Population Fund |
| UNGA | United Nations General Assembly |
| UNGASS | United Nations General Assembly Special Session |
| UNHCR | United Nations High Commissioner for Refugees |
| UNIAG | United Nations Transition Assistance Group |
| UNIC | United Nations Information Center |
| UNICEF | United Nations Children’s Fund |
| UNICRI | United Nations Interregional Crime and Justice Research Institute |
| UNIDIR | United Nations Institute for Disarmament Research |
| UNIDO | United Nations Industrial Development Organization |
| UNIFEM | United Nations Development Fund for Women (২০১১ সালে UN Women এ একীভূত হয়) |
| UNIFIL | United Nations Interim Force in Lebanon |
| UNIKOM | United Nations Iraq-Kuwait Observation Mission |
| UNIMOG | United Nations International Military Observation Group |
| UNISPACE | United Nations Conference of Peaceful Uses of Space |
| UNITA | National Union for the Total Independence of Angola |
| UNITAR | United Nations Institute for Training and Research |
| UNITC | United Nations International Trade Center |
| UNLA | Uganda’s National Liberation Army |
| UNMOGIP | United Nations Military Observation Group in India-Pakistan |
| UNOPS | United Nations Office for Project Services |
| UNRISD | United Nations Research Institute for Social Development |
| UNRRA | United Nations Relief and Rehabilitation Administration |
| UNRWA | United Nations Relief and Works Agency for Palestine Refugees in the Near East |
| UNSC | United Nations Security Council |
| UNSSC | United Nations System Staff College |
| UNTAC | United Nations Transitional Authority in Cambodia |
| UNTC | United Nations Treaty Collection |
| UNTSO | United Nations Truce Supervision Organization |
| UNU | United Nations University |
| UNV | United Nations Volunteers |
| UNWCED | United Nations World Commission on Environment and Development |
| UNWTO | World Tourism Organization |
| UOTC | University Officers’ Training Corps |
| UPI | United Press International |
| UPU | Universal Postal Union |
| USA | United States of America |
| USAID | United State of America International Development |
| USAID | United States Agency for International Development |
| USAN | Union of South American Nations |
| USIS | United States Information Service |
| USSR | Union of Soviet Socialist Republic (সোভিয়েত ইউনিয়ন) |
| VCT | Voluntary Counseling and Testing |
| VGDP | Vulnerable Group Development Program |
| WB | World Bank |
| WBG | World Bank Group |
| WCC | World Council of Churches |
| WDR | World Development Report |
| WEU | Western European Union |
| WFC | World Food Council |
| WFP | World Food Program |
| WFTU | World Federation of Trade Union |
| WHO | World Health Organization |
| WI | Women’s Institute |
| WIPO | World Intellectual Property Organization |
| WMF | World Wildlife Fund |
| WMO | World Meteorological Organization |
| WPC | World Peace Council |
| WTC | World Trade Center |
| WTO | World Trade Organization |
| WTO | World Toilet Organization |
| YHA | Youth Hostel’s Association |
| YMCA | Young Men’s Christian Association |
| YWCA | Young Women’s Christian Association |
| ZAPU | Zimbabwe African Peoples Union |
| ZPCAS | South Atlantic Peace and Cooperation Zone |
| ZUPO | Zimbabwe United People’s Organization |