Authentic Socialist Party (Argentina)
Partido Socialista Auténtico
Founded : 1960
Website : http://www.psa.org.ar/

Civic Coalition ARI
Coalición Cívica ARI
Founded : 2001
Website : http://coalicioncivicaari.org.ar/

Communist Party of Argentina
Partido Comunista de la Argentina
Founded : 1918
Website : http://www.pca.org.ar/

Christian Democratic Party
Partido Demócrata Cristiano
Founded : July 9, 1954
Website : http://www.democraciacristiana.com.ar/

Federal Peronism
Peronismo Federal
Founded : 2010
Website : www.pefed.com.ar

Freemen of the South Movement
Movimiento Libres del Sur
Founded : 2006
Website : http://libresdelsur.org.ar

Fueguino People's Movement
Movimiento Popular Fueguino
Founded : 8 May 1985
Website : http://www.mopof.org/mpf/

Justicialist Party
Partido Justicialista
Founded : 1947
Website : www.pj.org.ar

Front for Victory
Frente para la Victoria
Founded : 2003
Website : www.frenteparalavictoria.org

Neuquén People's Movement
Movimiento Popular Neuquino
Founded : 4 June 1961
Website : http://www.mpn.org.ar/

Progressives
Progresistas
Founded : 24 June 2015
Website : progresistas.org.ar

Radical Civic Union
Unión Cívica Radical
Founded : June 26, 1891
Website : http://www.ucr.org.ar/

Socialist Party
Partido Socialista
Founded : 28 June 1896
Website : http://www.partidosocialista.org.ar/

Workers' Left Front
Frente de Izquierda y de los Trabajadores
Founded : April 14, 2011