Scullin, James Henry

Edmund Barton – 1901–03

Alfred Deakin – 1903–04, 1905–08, 1909–10

Chris Watson – 1904

George Reid – 1904–05

Andrew Fisher – 1908–09, 1910–13, 1914–15

Joseph Cook – 1913–14

William Morris Hughes – 1915–23

Stanley Melbourne Bruce – 1923–29

James Scullin – 1929–32

Joseph Lyons – 1932–39

Earle Page – 1939

Robert Menzies – 1939–41, 1949–66

Arthur Fadden – 1941

John Curtin – 1941–45

Francis Forde – 1945

Ben Chifley – 1945–49

Harold Holt – 1966–67

John McEwen – 1967–68

John Gorton – 1968–71

William McMahon – 1971–72

Gough Whitlam – 1972–75

Malcolm Fraser – 1975–83

Robert Hawke – 1983–91

Paul Keating – 1991–96

John Howard – 1996–2007

Kevin Rudd – 2007–