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Member States

 

Dates of Accession

 
Austria

1 June 1959

 
Belgium

1953

 
Republic of Bulgaria

11 March 1999

 
Czech Republic

1 July 1993

 
Denmark

1953

 
Finland

1 January 1991

 
France

1953

 
Germany

1953

 
Greece

1953

 
Hungary

1 July 1992

 
Israel 6 January 2014

 
Italy

1953

 
Netherlands

1953

 
Norway

1953

 
Republic Poland

1 July 1991

 
Portugal

1 January 1986

 
Slovak Republic

1 July 1993

 
Spain

1 January 1961 to 31 December 1968
and from 1 January 1983

 
Sweden

1953

 
Switzerland

1953

 
United-Kingdom 1953  

Candidate for Accession

Romania 2008

Associate Member State in the pre-stage to Membership

Republic of Serbia 2012