European Organization
for Nuclear Research

Involved Countries

24 August 2009: Please note that this page is now deprecated. For an up-to-date list of countries involved with CERN please consult the External Relations website: cern.ch/External-Relations/

Member States

Member states are Austria, Belgium, Bulgaria, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Italy, The Netherlands, Norway, Poland, Portugal, Slovak Republic, Spain, Sweden, Switzerland and The United Kingdom

Observer States and Organizations

Observers are India, Israel, Japan, the Russian Federation, Turkey, the United States of America, the European Commission and UNESCO

Other States involved in CERN programmes

Algeria, Argentina, Armenia, Australia, Azerbaijan, Belarus, Bolivia, Brazil, Canada, Chile, China, Croatia, Cyprus, Ecuador, Egypt, Estonia, The Former Yugoslav Republic of Macedonia, Georgia, Iceland, Iran, Ireland, Jordan, Lithuania, Malta, Mexico, Montenegro, Morocco, New Zealand, Pakistan, Peru, Romania, Saudi Arabia, Serbia, Slovenia, South Africa, South Korea, Taiwan, Ukraine, United Arab Emirates, and Vietnam.

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