Non-governmental Organizations (NGOs and IGOs)

Directories of IGOs

International Organizations Directory (from Northwestern University): Links to all organizations–no annotations about site contents.
IGO Internet Sites (from Stanford University): Selected major IGOs listed alphabetically and by region. Also lists print resources.
Official Web site Locator for the United Nations System (from the United Nations): Includes related organizations.
For IGOs active in Trade, the Environment, Human Rights, Immigration and Asylum, and Intellectual Property see the subject-specific sections of this Annotated Guide.

Conference of NGOs in Consultative Relationship with the United Nations (from the UN): Information about the conference with a list of members.
United Nations Non-governmental Liaison Service (from the United Nations)
NGOs with Consultative Status with the Economic and Social Council (from the UN): A pdf document. From the DESA NGO homepage.
Directory of Development Organizations (from Bert Wesselink): Excellent list of NGOs with contact information. Organized on the country level.
NGO List (from Duke University): Organized alphabetically. Also arranged by subject and regionally.
NGO Links (from NGO Global Network): Organized by subject.
NGO Locator (from NGOnet): Links to NGOs in Central and Eastern Europe.
Association for Progressive Communications: Lists of members, and member networks.

Note: We linked the resources to archive.org in an effort to decrease the number of broken links cited.