The highest organ of the TUI was the International Trade Conference held every four years which elected an administrative committee and a secretariat. It also had specialized commissions on
steel,
shipbuilding, the
automobile industry, mechanical and electro-electronic constr4uction as well as a Standing Committee on Peace and Disarmament. In 1955 its address was reported as
Seilerstaette 3,
Vienna 1,
Austria. It shared the address with the
Trade Unions International of Miners Unions, the
Trade Unions International of Transport Workers and the
World Federation of Teachers Unions. By 1957 its headquarters were Janska 100,
Prague 1,
Czechoslovakia where it again shared the address with the TUIs of Transport Workers, Miners and Teachers By 1978 it moved to BP158
Moscow K9,
Soviet Union, an address it would keep until at least 1991. == Members ==