Important International Institutions / Organisations / Groupings/ Treaties for UPSC

1. SAARC

2. MARPOL

3. International Criminal Court

4. BIMSTEC

5. ASEAN

6. UN Convention on International Settlement Agreements

7. UN Office of Drugs & Crime

8. Antarctica Treaty

9. International Whaling Commission

10. International North-South Transport Corridor

11. TIR Convention

12. UN ESCAP

13. Global Partnership for Education

14. WIPO Performances and Phonograms Treaty (WPPT)

15. WIPO Copyright Treaty

16. International Fund for Agricultural Development (IFAD)

17. Convention on Supplementary Compensation for Nuclear Damage (CSC)

18. Helsinki Rules on the Uses of the Waters of International Rivers

19. International Food & Beverage Alliance 

20. United Nations Relief and Works Agency for Palestine Refugees

21. Eurasian Group (EAG)

22. Asia/Pacific Group on Money Laundering (APG)

23. United Nations Office for Outer Space Affairs (UNOOSA)

24. Women Entrepreneurs Finance Initiative (We-Fi)

25. Organization of the Petroleum Exporting Countries (OPEC)

26. 2+2 dialogue

27. Nuclear Suppliers Group

28. International Consortium of Investigative Journalists

29. Organisation for the Prohibition of Chemical Weapons

30. Biological Weapons Convention

31. North Atlantic Treaty Organization

32. Non-Proliferation and Disarmament Initiative

33. Missile Technology Control Regime

34. Comprehensive Nuclear-Test-Ban Treaty

35. Convention on Certain Conventional Weapons

36. Treaty on the Non-Proliferation of Nuclear Weapons

37. Chemical Weapons Convention

38. Biological and Toxin Weapons Convention

39. CONFERENCE ON DISARMAMENT

40. PROPOSED PREVENTION OF AN ARMS RACE IN SPACE (PAROS) TREATY

41. United Nations High Commissioner for Refugees

42. Humanitarian-Development-Peace Initiative

43. State and Peacebuilding Trust Fund

44. International Bank for Reconstruction and Development (IBRD)

45. World Bank Group (World Bank Group)

46. World Health Organization

47. General Agreement on Tariffs and Trade

48. Marrakesh Agreement

49. Agreement on Trade-Related Investment Measures

50. World Trade Organization

51. World Customs Organization

52. Global Trade-Related Technical Assistance Database (GTAD)

53. Standards and Trade Development Facility

54. World Organisation for Animal Health

55. iSTARS

56. CORSIA

57. International Civil Aviation Organization (ICAO)

58. United Nations High Commissioner for Refugees

59. International Committee of the Blue Shield

60. International Council on Monuments and Sites

61. United Nations Convention on the Law of the Sea

62. Alliance of Small Island States

63. Intergovernmental Panel on Climate Change

64. United Nations Economic and Social Council

65. Preferential trading area

66. TRIPS Agreement

67. Codex Alimentarius

68. SPS Agreement

69. UNESCO Intangible Cultural Heritage Lists

70. World Wide Fund for Nature

71. IUCN Commission

72. International Union for Conservation of Nature

73. World Heritage site

74. International Programme for the Development of Communication

75. United Nations Educational, Scientific and Cultural Organization (UNESCO)

76. World Banana Forum

77. Global Information and Early Warning System

78. CountrySTAT

79. Food and Agriculture Organization

80. ILO Convention No.138 on Minimum Age

81. International Programme on the Elimination of Child Labour

82. International Labour Organization

83. Non-Aligned Movement

84. IUCN Red List

85. CITES

86. BirdLife International

87. International Groupings for Human Rights

88. Global Alliance for Improved Nutrition (GAIN)

89. Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services

90. South Asian Cooperative Environment Programme

91. International Committee of the Red Cross

92. World Meteorological Organization (WMO)

93. International Organization for Standardization

94. Singapore Mediation Convention

95. International Atomic Energy Agency

96. International Monetary Fund