Category:CERN Member States
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By February 2026, CERN has 25 Member States: Austria, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Israel, Italy, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovak Republic, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
For more information, see https://council.web.cern.ch/en/content/member-and-associate-states-observers.