National Party of Scotland was created in 1928.
Fishing Party - Scotland - was created in 2003.
Communist Party of Scotland was created in 1991.
Free Scotland Party was created on 2004-01-01.
Mexican Workers' Party was created in 1975.
Burma Workers Party was created in 1950.
Irish Workers' Party was created in 1948.
Workers Party of Barbados was created in 1985.
Burundi Workers' Party was created in 1979.
Workers Party of Jamaica was created in 1978.
Workers' Vanguard Party was created in 1978.
Workers Party of Finland was created in 1999.