| Bernard Jacques Duroc Danner | Director | 1 Sept 2004 | 1 Feb 2007 | United States Citizen | 72 years |
| Christopher James Odom | Director | 1 Feb 2007 | 1 Feb 2010 | British | 74 years |
| David Gary Silverman | Director | 16 Jun 2008 | 14 Apr 2022 | British | 56 years |
| Donald Newell | Director | 1 Sept 1998 | 1 Feb 2007 | British | 83 years |
| George John Patrick Dominic | Director | 30 Sept 1991 | 20 Jul 1995 | British | 109 years |
| Graham Carleton Greene | Director | 18 Jan 1996 | 1 Feb 2007 | British | 89 years |
| James Mcmoran Wilson | Director | 1 Apr 2001 | 26 Jan 2006 | British | 73 years |
| James Wogan Remnant | Director | 20 Jan 1994 | 25 Jul 2002 | British | 95 years |
| John David Burns | Director | 1 Feb 2007 | 17 May 2019 | British | 81 years |
| John Newton Butterwick | Director | 30 Sept 1991 | 20 Jul 2000 | British | 102 years |
| June Frances De Moller | Director | 16 May 2002 | 1 Feb 2007 | British | 78 years |
| Martin Andrew Pexton | Director | 17 Oct 2002 | 1 Feb 2007 | British | 69 years |
| Max Rayne | Director | 30 Sept 1991 | 20 Jul 2000 | British | 107 years |
| Michael Waldron | Director | 1 Jun 1998 | 16 May 2002 | British | 78 years |
| Michael Waldron | Secretary | 30 Sept 1991 | 21 Feb 2002 | British | - |
| Nicholas Gordon Ellis Driver | Director | 30 Sept 1991 | 11 Mar 2004 | British | 81 years |
| Nicholas Robert Friedlos | Director | 22 Jan 2003 | 18 Jul 2007 | British | 68 years |
| Peter James Grant | Director | 30 Sept 1991 | 1 Feb 2007 | British | 96 years |
| Robert Anthony Rayne | Director | 30 Sept 1991 | 1 Feb 2007 | British | 76 years |
| Robert Fitzhardinge Jenner Spier | Director | 30 Sept 1991 | 31 Jul 1998 | British | 89 years |
| Robert Siegbert Jayson | Director | 30 Sept 1991 | 21 Jul 1994 | British | 96 years |
| Simon Colin Mitchley | Secretary | 21 Feb 2002 | 1 Feb 2007 | British | - |
| Simon Paul Silver | Director | 1 Feb 2007 | 26 Feb 2021 | British | 75 years |
| Timothy James Kite | Secretary | 1 Feb 2007 | 2 Oct 2017 | British | - |
| Walter Millsom | Director | 30 Sept 1991 | 25 Jul 2002 | British | 99 years |