Progressive Constitutionalist Party ended in 1929.
Progressive Constitutionalist Party was created in 1910.
Constitutionalist Liberal Party was created in 1968.
Constitutionalist Party of Iran was created in 1994.
Labor-Progressive Party ended in 1959.
Progressive Federal Party ended in 1989.
Donegal Progressive Party ended in 2009.
Progressive Party - China - ended in 1916.
Wisconsin Progressive Party ended in 1946.
Progressive Party of Manitoba ended in 1932.
Jim Anderton's Progressive Party ended in 2012.
Yukon Progressive Conservative Party ended in 1992.
Progressive People's Party - Germany - ended in 1918.