Hebrew Socialist Union in London ended in 1876.
Socialist Union Party ended in 1941.
Socialist-Communist Union ended in 1932.
Socialist Union of America ended in 1959.
International Working Union of Socialist Parties ended in 1923.
Smith's Bank ceased its operations in 1902, when it merged with Union Bank of London to form Union of London and Smith's Bank.
Socialist Rebirth ended in 1995.
End in Hebrew is Sof (סוף).
Portuguese Socialist Party ended in 1933.
Socialist Party of Slovenia ended in 1994.
Italian Socialist Party ended in 1994.
Workers' Socialist Federation ended in 1924.
Socialist Party of Washington ended in 1972.