Honorary Secretaries
| 1922-1947 | H.E. Perrin |
| 1948-1951 | W.G. Metcalfe |
| 1952-1953 | T.F. Mitchell |
| 1954-1956 | L.H.N. Bickmore |
| 1957-1960 | V.C. Varcoe |
| 1961-1964 | E. Trees |
| 1965-1971 | M.A. Mitchell |
| 1987-1997 | Capt. C.J. Isacke RN |
| 1998-2011 | R.J. Pearson |
| 2012-2014 | E. Axten |
| 2015-2019 | I.M.G. Senior |
| 2020-2022 | A.J. Killick |
| 2023 | Dr N.P. Dowdall |
| 2024- | T. Lyons |