Eoin O'Duffy (1933–1934) • W. T. Cosgrave (1934–1944) • Richard Mulcahy (1944–1959) • James Dillon (1959–1965) • Liam Cosgrave (1965–1977) • Garret FitzGerald (1977–1987) • Alan Dukes (1987–1990) • John Bruton (1990–2001) • Michael Noonan (2001–2002) • Enda Kenny (2002–)