- ACP Group - African, Caribbean and Pacific Group of States. Features documents, mission statement, information on member countries, agendas and press releases.
- Arab Monetary Fund - A regional Arab financial institution aiming at integration of Arab economies, development of Arab Capital Markets and unification of Arab currencies. Sites includes speeches and current interest rates.
- Black Sea Economic Cooperation (BSEC) Business Council - Organization of European and Asian states fostering cooperation in trade and development, environmental policy, finance, communications, energy, and other major economic sectors.
- Black Sea Naval Cooperation Task Group - The goals of Blackseafor are search and rescue operations, cleaning sea mines, joint action for protecting the Black Sea environment and organizing good will visits between Black sea countries.
- CARICOM - Official site of the Caribbean Community and Common Market. Includes profile, mission, projects, and statistics.
- Central European Initiative (CEI) - Regional organisation in Central Europe for political, economic and cultural cooperation. Includes working areas, documents and publications, events, projects and summit economic forum.
- Economic Cooperation Organization (ECO) - Regional cooperation organisation for countries of West and Central Asia. Includes events, publications, documents, programs and projects, statistics and member countries.
- Eurasian Economic Community - Economic alliance of Belarus, Kazakhstan, Kyrgyzstan, Russia, Tajikistan.
- European Conference of Ministers of Transport - Provides news, events, publication, documents, statistics and links.
- GUUAM Group - Political, economic and strategic alliance founded in 1996 to strengthen the independence and sovereignty of Georgia, Ukraine, Azerbaijan, Moldova and Uzbekistan. History, conference information, documents, and newsletter.
- Latin American Economic System (SELA) - Intergovernmental organization of Latin American and Caribbean countries promotes consensus and common strategies. Provides news, reports, activities and publications. [English, Spanish]
- Latin American Reserve Fund (FLAR) - Helps stabilize national economies by providing loan and debt restructing services for central banks. Describes achivements and prospects and provides online access to publications, economic indicators, and links to member central banks. [English, Spanish]
- Nordic Council / Nordic Council of Ministers - Promoting cooperation among the Nordic countries.
- Northern Forum - An international organization of twenty-four sub-national or regional governments from ten countries near the Arctic Circle.
- Organization of Eastern Caribbean States (OECS) - Nine-member group promotes cooperation in defense issues, in international diplomacy, and in economic policies.
- Regional Conference on Migration Virtual Secretariat - Forum of North and Central American states sharing for discussing and sharing information about migration issues.
- Regional Trade Agreements in the ECE - A weblog created by staff at the United Nations Economic Commission for Europe in order to share and pool research information on Regional Trade Agreements.
- Respondanet: Americas' Accountability/Anti-Corruption Project - Supports anti-corruption initiatives in Latin America by providing news, conferences, and publications.
- South Asian Association for Regional Cooperation - Official site of SAARC, provides its charter, summit declaration, activities , events, and publication, for the socio-economic development of member countries, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri-lanka.
- South Centre - An intergovenmental organization of developing countries, the Centre works "to meet the need for analysis of development problems and experience, as well as to provide intellectual and policy support required...for collective and individual action in the international arena."
- South Pacific Forum - The South Pacific Forum represents Heads of Government of all the independent and self-governing Pacific Island countries, Australia and New Zealand.
- United States-Canada International Joint Commission - Bilateral organization monitors transboundary environmental agreements: Great Lakes Water Quality Agreement, Air Quality Agreement, Boundary Waters Treaty.
- United States-Mexico Boundary and Water Commission - Operates bilateral projects related to the borders and rivers shared between the US and Mexico.
- Council of Europe (21)
- European Union (554)
- South American Community of Nations (6)
