HCCZ currently associate 107 members of various sizes - from small municipalities and their associations to statutory cities and regions. In the course of 2012, the association with 19 years of tradition in the CZ extended its ranks with 6 new members: towns of Brandys nad Labem-Stara Boleslav, Krnov, municipalities Bory, Jesenice, Křídla and City District of Praha 21.