Gabonese Socialist Union was created in 1991.
Gabonese Socialist Party was created in 1992.
Union of the Gabonese People was created in 1991.
Gabonese Trade Union Confederation was created in 1969.
Socialist Union Party was created in 1939.
Socialist-Communist Union was created in 1923.
Patriotic Socialist Union was created in 2007.
Socialist Youth Union was created in 1921.
Socialist Union of America was created in 1953.
Arab Socialist Union - Syria - was created in 1973.
Socialist Movement of the Senegalese Union was created in 1956.
Arab Socialist Union - Iraq - was created in 1964.
Arab Socialist Union - Libya - was created in 1971.