Labour Party of Iran was created in 1965.
Communist Party of Iran was created in 1984.
Socialist Party - Iran - was created in 1921.
New Iran Party was created in 1964.
Constitutionalist Party of Iran was created in 1994.
Tudeh Party of Iran was created in 1941.
Worker-communist Party of Iran was created in 1991.
Worker-communism Unity Party of Iran was created in 2007.
Modern Thinkers Party of Islamic Iran was created in 2006.
Party of the Nation's Retirees was created in 1995.
Nation Alliance Party was created in 2007.
Japan Nation Party was created in 1988.