As of January 2015, the IASG includes 41 members, they are:

1. African Development Bank
2. Commonwealth Secretariat
3. Economic Commission for Latin America and the Caribbean (ECLAC)
4. European Union
   • EU policy on indigenous peoples
5. Fondo para el Desarrollo de los Pueblos Indígenas de América Latina y El Caribe
   • Fondo Indigena Institutional Policies
6. Food and Agriculture Organisation of the United Nations (FAO)
   • FAO Policy on Indigenous and Tribal Peoples
   • FAO’s work on Indigenous People/Traditional Knowledge and Biodiversity
7. Inter-American Development Bank (IADB)
   • IADB and Gender and Diversity
     • IADB Operational Policy on Indigenous Peoples
8. Inter-Parliamentary Union
9. International Fund for Agricultural Development (IFAD)
   • IFAD and Indigenous Peoples
     • IFAD Policy on Engagement with Indigenous Peoples
10. International Labour Organisation (ILO)
    • ILO and Indigenous and Tribal Peoples
      • C107 – Indigenous and Tribal Populations Convention, 1957 (No. 107)
      • C169 – Indigenous and Tribal Peoples Convention, 1989 (No. 169)
11. International Land Coalition Secretariat
    • ILC and Indigenous Peoples
12. International Organization for Migration (IOM)
13. Liaison Office of the UN Regional Commissions
14. Secretariat for the Convention on Biological Diversity (SCBD)
    • CBD and Traditional Knowledge, Innovations and Practices
      • The Tkarihwaié:ri Code of Ethical Conduct to Ensure Respect for the Cultural and Intellectual Heritage of Indigenous and Local Communities
      • Akwé: Kon Voluntary Guidelines for the Conduct of Cultural, Environmental and Social Impact Assessment regarding Developments Proposed to Take Place on, or which are Likely to Impact on, Sacred Sites and on Lands and Waters Traditionally Occupied or Used by Indigenous and Local Communities
15. Office of the United Nations High Commissioner for Human Rights (OHCHR)
    • OHCHR and Indigenous Peoples
16. Office of the United Nations Special Representative of the Secretary-General on violence against children
17. United Nations Children’s Fund (UNICEF)
    • UNICEF and Indigenous and Minority Children
18. United Nations Conference on Trade and Development (UNCTAD)
19. United Nations Department of Economic and Social Affairs (DESA)
20. United Nations Department of Political Affairs (DPA)
21. United Nations Department of Public Information (DPI)
22. United Nations Development Program (UNDP)
    • UNDP and Indigenous Peoples
      • UNDP and Indigenous Peoples: A Policy of Engagement
    • Regional Initiative on Indigenous Peoples’ Rights and Development in the Asia Pacific (UNDP-RIPP)
    • UN-REDD Programme
      • UN-REDD Programme Guidelines on Free, Prior and Informed Consent (FPIC)
23. United Nations Educational Scientific and Cultural Organisation (UNESCO)
    • Indigenous Peoples and UNESCO
24. United Nations Environment Programme (UNEP)
    • UNEP and Indigenous Peoples and Their Communities
      • “UNEP and Indigenous Peoples: A Partnership in Caring for the Environment” Policy Guidance
25. United Nations Framework Convention on Climate Change (UNFCCC)
26. United Nations Forum on Forests (UNFF)
27. United Nations Global Compact
    • UN Global Compact and Indigenous Peoples’ Rights
28. United Nations Human Settlements Programme (UN-HABITAT)
    • Indigenous Peoples’ Right to Adequate Housing: A Global Overview
29. United Nations Industrial Development Organisation (UNIDO)
30. United Nations Institute for Training and Research (UNITAR)
31. United Nations Non-Governmental Liaison Service (NGLS)
32. United Nations Office of the Coordination of Humanitarian Affairs (OCHA)
33. United Nations Population Fund (UNFPA)
    • UNFPA and Indigenous Peoples
34. United Nations Programme on HIV/AIDS (UNAIDS)
35. United Nations System Staff College (UNSSC)
36. United Nations University, Institute of Advanced Studies
    • UNU-IAS Traditional Knowledge Initiative
37. UN Women
38. World Bank
    • World Bank Indigenous Peoples Overview
      • World Bank Indigenous Peoples Policy
39. World Food Programme (WFP)
40. World Health Organization (WHO)
    • Indigenous peoples’ right to health
      • WHO’s mandate on indigenous peoples
41. World Intellectual Property Organization (WIPO)
    • WIPO Indigenous Peoples and Local Communities Portal
42. World Tourism Organization (UNWTO)

Note: UNDG Guidelines on Indigenous Peoples’ Issues also provides guidance for UN country teams for programming on indigenous peoples’ issues