| Agreen Ingraham | 1824-1828 |
| William Patterson | 1828-1830 |
| David Bishop | 1830-1834 |
| Joel Stone | 1834-1838 |
| Levi Keller | 1838-1842 |
| Uriah P. Coonrad | 1842-1846 |
| Eden Lease | 1846-1850 |
| Stephen M. Ogden | 1850-1854 |
| Ephriam C. Wells | 1854-1856 |
| Jesse Weirick | 1856-1860 |
| Levi Weirick | 1860-1862 |
| Edward Childs | 1862-1866 |
| Peter P. Myers | 1866-1870 |
| John Werley | 1870-1874 |
| George D. Acker | 1874-1878 |
| Lloyd N. Lease | 1878-1882 |
| Thomas F. Whalen | 1882-1886 |
| George Homan | 1886-1890 |
| John L. Hepp | 1890-1891 |
| Alonzo Burman | 1891-1895 |
| Joseph VanNest | 1895-1897 |
| W.M. Shaffer | 1897-1901 |
| A.J. Henzey | 1901-1903 |
| Henry Brohl | 1903-1905 |
| Charles Nepper | 1905-1909 |
| Philip H. Reif | 1909-1913 |
| George E. Bare | 1913-1914 |
| Charles H. Bare | 1914-1917 |
| Charles J. Mutchler | 1917-1921 |
| Joseph W. Parks | 1921-1925 |
| Amandus B. Grossman | 1925-1929 |
| George A. Burkett | 1929-1933 |
| Verne F. Deats | 1934-1940 |
| George R. Steinmetz | 1941-1948 |
| John Dysard | 1949-1960 |
| Robert Wagner | 1961-1969 |
| James B. Roberts | 1970-1978 |
| H. Weldin Neff | 1979-1989 |
| Carl Runion | 1989-1991 |
| Larry D. Stephens | 1991-1997 |
| H. Weldin Neff | 1997-2000 |
| Thomas G. Steyer | 2000-2010 |
| Jeffrey A. Briggs | 2010-2010* |
| William E. Eckelberry | 2010-2020 |
| Fredrick W. Stevens | 2020-Present |
