| YEAR | SECRETARY | VITALS | TREASURER | VITALS |
|---|
| 1933 | Thompson, A B | | Turnbull, Gavin | 1901-1984 |
| 1934 | Thompson, A B | | | |
| 1935 | Thompson, A B | | Turnbull, Gavin/Weston, Dr Ivan Wingate | |
| 1936 | Thompson, A B/Mackenzie, M | | Weston, Ivan Wingate | 1895-1994? |
| 1937 - 1938 | MacKenzie, M (Murray?) | | Templeton, George Orr | 1887-1966 |
| 1939 - 1940 | McKenzie, Norris John | | Templeton, George Orr | 1887-1966 |
| 1941 | Carter, Thomas Francis | 1898-1979 | | |
| 1942 - 1945 | War years recess | | | |
| 1946 - 1948 | McKenzie, Norris John | | | |
| 1949 | McKenzie, Norris John | | Templeton, George Orr | 1887-1966 |
| 1950 | McKenzie, Norris John | | | |
| 1951 | McKenzie, Norris John | | Templeton, George Orr | 1887-1966 |
| 1952 | McKenzie, Norris John | | | |
| 1953 | Blackmore R C/ McKenzie Norris John | | | |
| 1954 | McKenzie, Norris John | | | |
| 1955 | McKenzie, N J/ Hamilton, H D | | | |
| 1956 - 1957 | Parrott, Michael | | | |
| 1958 | McGibbon W J/Turrell G | | | |
| 1959 | Turrell, George Martin | 1904-1974 | MacGibbon, Walter Johnston | |
| 1960 - 1961 | Prendergast, W L | | | |
| 1962 | MacGibbon, Walter Johnston | 1899-1974 | | |
| 1963 | Fisher, N | | | |
| 1964 | Gallen, Edward J | | \held both offices | |
| 1965 - 1968 | Lethaby, Grant Ronald | Deceased Australia | \held both offices | |
| 1969 - 1971 | Rogers, A F | | \held both offices | |
| 1972 | Rendall, James Andrew (?) | 1923-1993 | \held both offices | |
| 1973 - 1975 | Rodgers, A F | | Rodgers, A F | |
| 1976 | Weatherhead, William | 1920-2009 | \held both offices | |
| 1977 - 1978 | Townshend, Kevin Graham | | \held both offices | |
| 1979 - 1986 | Shipley, George Burton | 1926-2004 | \held both offices | |
| 1987 - 1989 | Griffiths, Murray George | 1926-2004 | Naysmith, John Lindsay | |
| 1990 - 1991 | Gargett, Roger G | | Rennell, Kevin Godfrey | |
| 1992 | Rennell, Kevin Godfrey | | \held both offices | |
| 1993 | Rennell, Kevin Godfrey | | Griffiths, Murray George | |
| 1994 - 2003 | Griffiths, Murray George | 1934-2010 | \held both offices | |
| 2004 | Griffiths, M/Lee, Gerald | | Griffiths, Murray George | |
| 2005 | Lee, Gerald/Williamson, Brian | | Griffiths, M /Leadbeater, T | |
| 2006 - 2010 | Williamson, Brian Daniel P | 1932- | Leadbeater, Terence | 1933-2012 |
| 2011 | Williamson, Brian Daniel P | 1932- | Leadbeater, T/Johnstone, P | |
| 2012 | Williamson, Brian Daniel P | 1932- | Johnstone, Peter | |
| 2013 - 2016 | Rogers, John | | Johnstone, Peter | |
| 2017 | Rogers, John | | Moriarty, Brian | |