The ISBM currently constitutes of 26 societies from all over the world. The governing body of the ISBM is the Governing Council, which is made up of two voting representatives from each nation having societies belonging to the ISBM. An Executive Committee, consisting of a President, President-Elect, Past-President, Secretary and Treasurer, is selected by the
Council. Furthermore, the ISBM comprises committees. The Executive Committee and the Chairs of the Committees form the ISBM Board.
Please find here more information on how to become an ISBM Member.