The Croatian Chamber of Economy is an independent professional and business organisation of all legal entities engaging in business. It was established in 1852, organised in European tradition and on the so-called continental model of Austrian and German chambers with compulsory membership. Every company registered with the Commercial Court is a member of the Chamber. The Croatian Chamber of Economy consists of the Headquarters in Zagreb and 20 county chambers. Among these, the Zagreb Chamber represents both the City of Zagreb and Zagreb County.