Union of Communication Workers was created in 1919.
Communication Workers Union of Australia was created in 1912.
Communication Workers Union - UK - was created in 1995.
Communication Workers Union - South Africa - was created in 1996-05.
Union of Communication Workers ended in 1995.
Workers' Union was created in 1898.
Union of Djibouti Workers was created in 1992.
Christian Workers' Union was created in 1963.
Moroccan Workers' Union was created in 1955.
National Union of Workers was created in 1989.
Australian Workers' Union was created in 1894.
Union of Russian Workers was created in 1908.
Bulgarian Workers Union was created in 1935.