Executive Directors / General Managers
| 1973-1978 | Captain W.J. Lovell |
| 1978-1980 | Rod W. Glassford |
| 1981 | |
| 1982-1987 | Harlan. Hall |
| 1988-1990 | Richard Morgan |
| 1991-1994 | Desmond Kennard |
| 1995-2002 | John Smith |
| 2002-2003 | John Gillham |
| 2004 | Hugh Lander |
| 2004-2011 | Jon Simpson |
| 2012 – Current | Ross Muir |