United Workers Party - Saint Lucia - was created in 1964.
Workers Party of the United States was created in 1934.
United Socialist Workers' Party was created in 1993.
Polish United Workers' Party was created on 1948-12-21.
Socialist Workers Party - United States - was created in 1938.
United Jewish Socialist Workers Party was created in 1917.
International Workers Party was created in 1974.
Saint Lucia Labour Party was created in 1949.
The Workers Party of the United States was founded in December 2019 by a group of activists, socialists, and union members who wanted to create a party specifically focused on the needs of the working class.
Workers Party of the United States ended in 1936.
Polish United Workers' Party ended in 1990.
Workers Party of India was created in 1943.
Wage Workers Party was created in 1909.