Union of Communication Workers was created in 1919.
Communication Workers Union - UK - was created in 1995.
Communication Workers Union of Australia was created in 1912.
Communication Workers Union - South Africa - was created in 1996-05.
Union of Communication Workers ended in 1995.
Workers' Union was created in 1898.
Australian Workers' Union was created in 1894.
Bulgarian Workers Union was created in 1935.
Antigua Workers' Union was created in 1967.
Union of Djibouti Workers was created in 1992.
Christian Workers' Union was created in 1963.
Union of Russian Workers was created in 1908.
Workers' Union of Ireland was created in 1924.