Committee for the Defence of National Interests
Founded : 17 June 1958

Democratic Party (Laos)

Independent Party (Laos)

Lao People's Revolutionary Party
Founded : 22 March 1955

Lao Socialist Party (exile group)

Neutralist Party
Founded : 1949

Peace Through Neutrality Party
Founded : 1955

National Progressive Party (Laos)
Founded : 1950