Organization for Economic Co-operation and Development (OECD)
http://www.oecd.org/
A good place to start when looking for global economic information.

International Monetary Fund (IMF)
http://www.imf.org/

World Bank
http://www.worldbank.org/

European Investor
http://www.europeaninvestor.com/
A very thorough Web site dedicated to financial news around the world.

European Union
http://europa.eu.int/

• Parliament
  http://www.europarl.eu.int/presentation/default_en.htm
• Council
  http://ue.eu.int/index.htm
• Eurostat
  http://europa.eu.int/en/comm/eurostat/serven/home.htm

United Nations (UN)
http://www.un.org/

• Economic and Social Development
  http://www.un.org/esa/
• Conference on Trade and Development
  http://www.unctad.org/
• Commission on International Trade Law (UNCITRAL)
  http://www.un.or.at/uncitral/index.html

World Trade Organization (WTO)
http://www.wto.org/

Inter-American Developmental Bank
http://www.iadb.org

International Organization for Standardization (ISO)
http://www.iso.ch/

International Chamber of Commerce (ICC)
http://www.iccwbo.org/

World Intellectual Property Organization (WIPO)
http://www.wipo.org/

International Labour Organization (ILO)
http://www.ilo.org/