Life Members
| 1982 | B.L. Burton | CBE |
| 1983 | D.I. Donaldson | AM |
| 1987 | R.C. Hunt | |
| 1990 | W.L. Dix | |
| 1991 | I.A. Deveson | AO |
| 1993 | R.H. Johnston | AO |
| 1994 | B.W. Schlickum | |
| 1995 | J.H. Conomos | AO |
| 1996 | L.P. Daphne | |
| 1997 | M.D. Gough | |
| 1997 | M.T. Quinn | AM |
| 1998 | I.F. Grigg | AM |
| 1999 | D.M. Morgan | |
| 2001 | P. Thomas | AM |
| 2003 | P. Hanenberger | |
| 2006 | T. Phillips | |
| 2006 | S. Strickland | |
| 2007 | P.M. Sturrock | |
| 2008 | T. Amery |