1. Account
    Organisation
    Followers
  2. United Nations Children’s Fund (UNICEF)
    United Nations Children’s Fund (UNICEF)
    UNICEF
    5M
  3. World Health Organization (WHO)
    World Health Organization (WHO)
    WHO
    5M
  4. United Nations (UN)
    United Nations (UN)
    UN
    4M
  5. Greenpeace
    Greenpeace
    Greenpeace
    3M
  6. World Economic Forum
    World Economic Forum
    WEF
    3M
  7. World Wide Fund for Nature (WWF)
    World Wide Fund for Nature (WWF)
    WWF
    2M
  8. United Nations Educational, Scientific and Cultural Organization (UNESCO)
    United Nations Educational, Scientific and Cultural Organization (UNESCO)
    UNESCO
    1M
  9. European Space Agency (ESA)
    European Space Agency (ESA)
    ESA
    1M
  10. United Nations Environment Programme (UNEP)
    United Nations Environment Programme (UNEP)
    UNEP
    1M
  11. United Nations Women
    United Nations Women
    UN Women
    1M
  12. UNHCR, The UN Refugee Agency
    UNHCR, The UN Refugee Agency
    UNHCR
    1M
  13. Office of the High Commissioner for Human Rights (OHCHR)
    Office of the High Commissioner for Human Rights (OHCHR)
    OHCHR
    1M
  14. Human Rights Watch (HRW)
    Human Rights Watch (HRW)
    HRW
    951K
  15. World Bank Group
    World Bank Group
    World Bank
    635K
  16. European Organization for Nuclear Research (CERN)
    European Organization for Nuclear Research (CERN)
    CERN
    589K
  17. Food and Agriculture Organization of the United Nations (FAO)
    Food and Agriculture Organization of the United Nations (FAO)
    FAO
    500K
  18. United Nations Development Programme (UNDP)
    United Nations Development Programme (UNDP)
    UNDP
    495K
  19. United Nations Foundation
    United Nations Foundation
    UN Foundation
    456K
  20. United Nations Framework Convention on Climate Change (UNFCCC)
    United Nations Framework Convention on Climate Change (UNFCCC)
    UNFCCC
    452K
  21. North Atlantic Treaty Organisation (NATO)
    North Atlantic Treaty Organisation (NATO)
    NATO
    399K
  22. United Nations World Food Programme (WFP)
    United Nations World Food Programme (WFP)
    WFP
    357K
  23. United Nations – Peacekeeping Operations and Missions
    United Nations – Peacekeeping Operations and Missions
    UN Peacekeeping
    217K
  24. United Nations Office at Geneva (UNOG)
    United Nations Office at Geneva (UNOG)
    UN Geneva
    208K
  25. Inter-American Development Bank (IADB)
    Inter-American Development Bank (IADB)
    IADB
    172K
  26. United Nations (UN)
    United Nations (UN)
    UN
    167K
  27. United Nations Volunteers (UNV)
    United Nations Volunteers (UNV)
    UNV
    145K
  28. IOM – UN Migration
    IOM – UN Migration
    IOM
    136K
  29. International Committee of the Red Cross (ICRC)
    International Committee of the Red Cross (ICRC)
    ICRC
    131K
  30. United Nations Office for the Coordination of Humanitarian Affairs (UNOCHA)
    United Nations Office for the Coordination of Humanitarian Affairs (UNOCHA)
    UNOCHA
    103K
  31. Association of Southeast Asian Nations (ASEAN)
    Association of Southeast Asian Nations (ASEAN)
    ASEAN
    99K
  32. World Health Organization (WHO)
    World Health Organization (WHO)
    WHO
    90K
  33. United Nations Population Fund (UNFPA)
    United Nations Population Fund (UNFPA)
    UNFPA
    87K
  34. Organization of American States (OAS)
    Organization of American States (OAS)
    OAS
    87K
  35. International Monetary Fund (IMF)
    International Monetary Fund (IMF)
    IMF
    78K
  36. International Federation of Red Cross and Red Crescent Societies (IFRC)
    International Federation of Red Cross and Red Crescent Societies (IFRC)
    IFRC
    76K
  37. Organization of American States (OAS)
    Organization of American States (OAS)
    OAS
    74K
  38. The Global Fund
    The Global Fund
    Global Fund
    73K
  39. North Atlantic Treaty Organisation (NATO)
    North Atlantic Treaty Organisation (NATO)
    NATO
    65K
  40. United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA)
    United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA)
    UNRWA
    59K
  41. Pan American Health Organization (PAHO)
    Pan American Health Organization (PAHO)
    WHO/PAHO
    57K
  42. European Central Bank (ECB)
    European Central Bank (ECB)
    ECB
    53K
  43. World Tourism Organization (UNWTO)
    World Tourism Organization (UNWTO)
    UNWTO
    47K
  44. World Meteorological Organization (WMO)
    World Meteorological Organization (WMO)
    WMO
    41K
  45. International Atomic Energy Agency (IAEA)
    International Atomic Energy Agency (IAEA)
    IAEA
    39K
  46. Interpol
    Interpol
    Interpol
    37K
  47. United Nations Programme on HIV/AIDS (UNAIDS)
    United Nations Programme on HIV/AIDS (UNAIDS)
    UNAIDS
    34K
  48. Organisation for Economic Co-operation and Development (OECD)
    Organisation for Economic Co-operation and Development (OECD)
    OECD
    31K
  49. G7 countries
    G7 countries
    G7 countries
    29K
  50. International Criminal Court (ICC)
    International Criminal Court (ICC)
    ICC
    27K
  51. United Nations Habitat (UN-HABITAT)
    United Nations Habitat (UN-HABITAT)
    UN-HABITAT
    21K
Data collected on October 1, 2018 using Crowdtangle.com.