Brazilian Social Democracy Party was created on 1988-06-25.
Party for Social Democracy was created in 2005.
Social Democracy Party of Albania was created in 2003.
Social Democratic Action was created in 1951.
Workers' Party (PT), Brazilian Social Democracy Party (PSDB), Brazilian Democratic Movement Party (PMDB), and Democrats (formerly Liberal Front Party - PFL) are the major parties of Brazil (according to Wikipedia).
Brazilian Labour Party - historical - was created in 1945.
Brazilian Socialist Party was created on 1947-08-06.
Brazilian Communist Party was created on 1922-03-25.
Brazilian Labour Renewal Party was created in 2006.
Brazilian Labour Party - current - was created in 1981.
Brazilian Republican Party was created on 2005-09-25.
Democracy Party was created in 1993.
Brazilian Democratic Movement Party was created on 1965-12-04.