Antigua Workers' Union was created in 1967.
Workers' Union was created in 1898.
Australian Workers' Union was created in 1894.
Bulgarian Workers Union was created in 1935.
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.
Free Workers' Union was created in 1977.
Telecommunications Workers Union was created in 1944.
Union of Mauritanian Workers was created in 1961.
Moroccan Workers' Union was created in 1955.
Union of Communication Workers was created in 1919.