International Governmental Organizations

Union of International Associations Serves as the most complete directory of IGO sites on the Internet; links are arranged alphabetically, by subject, and by region. This product's complete contents are accessible only via subscription.
Northwestern University Library This alphabetical list of IGO web sites includes links to many minor intergovernmental organizations that other sites omit.
Official Web Site Locator for the United Nations System of Organizations Facilitates rapid access to sites of the UN and more than a dozen UN-related IGOs.

International Nongovernmental Organizations

Directory of NGOs Associated with the UN Department of Information This database is searchable by region, activity, and keyword.
Directory of Economic, Commodity, and Development Organizations Serves as a brief guide to regional and global organizations.
NGONet Provides information for and about NGOs active in Central and Eastern Europe.
NGO Cafe WWW Virtual Library on Nongovernmental Organizations Includes directories of nongovernmental organizations, extensive links to NGO sites, and information of particular interest to NGO staff.