The Croatian Composers’ Society is the association of music professionals which brings together over 360 regular (composers, musicologists, music writers, publishers etc. ) and 10,000 associate members (copyright owners). Society is a member of the Confédération Internationale des Sociétés d´Auteurs et Compositeurs (CISAC), Bureau International de l'Edition Mecanique (BIEM), International Society for Contemporary Music (ISCM), European Composers and Songwriters Alliance (ECSA) and the European Composers Forum (ECF). Society has established a professional service HDS ZAMP, managing collective authors’ rights. HDS ZAMP is a member of GESAC, European Grouping of Societies of Authors and Composers.