Percy Andrew Ellis Richards (1868-1936)
President of the SAC 1922 to 1923

Alfred Smetham (1856-1928)
President of the SAC 1920 to 1921

Samuel Rideal (1863-1929)
President of the SAC 1918 to 1919

George Embrey (1840-1923)
President of the SAC 1916 to 1917

Alfred Chaston Chapman (1869-1932)
President of the RIC 1921 to 1924
President of the SAC 1914 to 1915

Leonard Archbutt (1858-1935)
President of the SAC 1912 to 1913

Dr Edward William Voelcker (1857-1930)
President of the SAC 1910 to 1911

Robert Rattray Tatlock (1837-1934)
President of the SAC 1908 to 1909

Dr John Clark (1844-1907)
President of the SAC 1907

Edward John Bevan (1856-1921)
President of the SAC 1905 to 1906

Thomas Fairley (1843-1919)
President of the SAC 1903 to 1904

Dr John Augustus Voelcker (1854-1937)
President of the SAC 1901 to 1902

Walter Fisher (1842-1920)
President of the SAC 1899 to 1900

Dr Bernard Dyer (1856-1948)
President of the SAC 1897 to 1898

Sir Thomas Stevenson (1838-1908)
President of the RIC 1897 to 1900
President of the SAC 1895 to 1896

Sir Charles Alexander Cameron (1830-1921)
President of the SAC 1893 to 1894

Otto Hehner (1853-1924)
President of the SAC 1891 to 1892

Dr Matthew Algernon Adams (1836-1913)
President of the SAC 1889 to 1890

Alfred Henry Allen (1846-1904)
President of the SAC 1887 to 1888

Alfred Hill (1826-1921)
President of the SAC 1885 to 1886

George William Wigner (1842-1884)
President of the SAC 1883 to 1884

Charles Heisch (1820-1892)
President of the SAC 1881 to 1882

Dr John Muter (1841-1911)
President of the SAC 1879 to 1880

Dr Auguste Dupre (1835-1907)
President of the SAC 1877 to 1878

Professor Theophilus Redwood (1806-1892)
President of the SAC 1875 to 1876