| Alan Anthony Colleton Godsal | Director | 17 Jan 1995 | 12 Jun 2008 | British | 100 years |
| Andrew Hillyer Scott | Director | 28 Apr 1999 | 5 Mar 2007 | British | 74 years |
| Ann Therese Bartaby | Director | 3 Jul 2013 | 31 Dec 2017 | British | 72 years |
| Brian Collett | Director | 19 Dec 1994 | 17 Jan 1995 | British | 83 years |
| David Ashmore Beety | Director | 18 Jan 1995 | 30 Sept 1998 | British | 88 years |
| David Douglas Burke | Director | 8 Dec 2021 | 8 Aug 2025 | British | 66 years |
| David Lindsay | Director | 1 Jan 2018 | 5 Feb 2020 | British | 59 years |
| Jonathan Ashley Horne | Director | 7 Nov 2008 | 21 Oct 2015 | British | 69 years |
| Martin Robert Henderson | Secretary | 19 Dec 1994 | 17 Jan 1995 | British | - |
| Michael John Christopher Stone | Director | 17 Jan 1995 | 28 Apr 1999 | British | 90 years |
| Pamela Jean Hall | Secretary | 17 Jan 1995 | 30 Jun 2008 | British | - |
| Peter Innes | Director | 24 Jan 2001 | 31 Oct 2004 | British | 89 years |
| Peter John Hunt | Director | 1 Apr 2000 | 18 Aug 2000 | British | 84 years |
| Roland Walters | Director | 13 Dec 2021 | 31 Jan 2025 | British | 56 years |
| Sebastian Dominic Green | Director | 16 Mar 2007 | 31 Dec 2008 | Irish | 55 years |
| Stephen John Hanscombe | Director | 1 Jul 1998 | 31 Mar 2000 | British | 93 years |
| Steven John Burton | Director | 8 Jan 2008 | 21 Oct 2015 | English | 64 years |
| Timothy Christopher Charles Dumas | Director | 17 Jan 1995 | 25 Nov 1997 | British | 105 years |