| Alexander William Scott | Director | 5 Dec 2016 | 31 May 2022 | British | 70 years |
| Anthony Denzil Mason | Director | 16 Oct 2007 | 11 Nov 2015 | British | 72 years |
| Betty June Doyle | Nominee Director | 1 Apr 1992 | 3 Apr 1992 | British | 90 years |
| Callum Cormack Youngson | Director | 28 Oct 2021 | 25 Jun 2025 | British | 68 years |
| Daniel John Dwyer | Nominee Director | 1 Apr 1992 | 3 Apr 1992 | British | 85 years |
| Daniel John Dwyer | Nominee Secretary | 1 Apr 1992 | 3 Apr 1992 | British | - |
| Darryll St John Mcgee | Director | 15 May 1992 | 23 Mar 1994 | British | 87 years |
| David John Youngman | Director | 27 Jun 1994 | 3 Apr 2002 | British | 85 years |
| David Wheeler | Secretary | 7 Feb 2012 | 30 Sept 2024 | - | - |
| Douglas George Arnott Eadie | Director | 27 Jun 1994 | 15 May 1996 | British | 95 years |
| Frank Albert Attwood | Director | 9 Jun 2004 | 10 Apr 2013 | British | 83 years |
| Howard Roger Kew | Director | 7 Feb 2012 | 22 Oct 2018 | British | 66 years |
| Ian Anthony Colwyn | Director | 18 Oct 1995 | 8 May 2002 | British | 84 years |
| Ian Eardley | Director | 1 Oct 2018 | 12 Sept 2024 | British | 68 years |
| Jack Barker | Director | 3 Apr 1992 | 15 May 1992 | British | 94 years |
| Jack Barker | Secretary | 3 Apr 1992 | 15 May 1992 | British | - |
| John Dermot Hickey | Director | 3 Apr 2002 | 30 Sept 2007 | British | 73 years |
| John Howard Finnigan | Director | 3 Apr 1992 | 15 May 1992 | British | 79 years |
| John Jennery Bradley | Director | 15 May 1992 | 15 May 1996 | British | 96 years |
| John Leighton Williams | Director | 20 Oct 1998 | 13 Jun 2007 | British | 85 years |
| John Paul Miller | Director | 21 Feb 1996 | 11 Jun 2003 | British | 86 years |
| John Richard Ludbrooke Youell | Director | 11 Jun 2003 | 8 Jun 2011 | British | 84 years |
| Jonathan Richard Guest | Director | 3 Apr 1992 | 15 May 1992 | British | 68 years |
| Kay-tee Khaw-fawcett | Director | 14 Aug 2012 | 1 Oct 2018 | British | 76 years |
| Keith Francis Parsons | Director | 15 May 1996 | 11 Jun 2003 | United Kingdom | 79 years |
| Lorraine June Whittle | Secretary | 1 Apr 1994 | 1 Mar 2000 | British | - |
| Martin Hugh Temple Gairdner | Director | 15 May 1996 | 9 Jun 2004 | British | 88 years |
| Martin Nicholas Caleb Thomas | Director | 5 Dec 2016 | 16 Dec 2020 | British | 63 years |
| Nicholas John Hawksley Davies | Director | 6 Nov 2001 | 13 Jun 2012 | British | 81 years |
| Oliver Robert Morgan Bolitho | Director | 9 May 2006 | 1 Mar 2016 | British | 59 years |
| Patrick Bruce Forbes | Director | 7 Jun 2018 | 30 Sept 2019 | British | 75 years |
| Paul Bramley | Director | 27 Jun 1994 | 17 May 1995 | British | 103 years |
| Pauline Brown | Secretary | 15 May 1992 | 15 Dec 1993 | British | - |
| Philomena Edith O'driscoll | Secretary | 19 Jan 1994 | 31 Mar 1994 | British | - |
| Robert Canton Seward | Director | 21 May 1997 | 10 Feb 2016 | British | 80 years |
| Robert Myles Gibson | Director | 27 Jun 1994 | 1 Apr 1997 | British | 99 years |
| Robin Gray | Director | 15 May 1992 | 21 May 1997 | British | 94 years |
| Simon James Kayll | Director | 11 Jun 2003 | 31 Dec 2023 | British | 63 years |
| Simon James Kayll | Secretary | 1 Mar 2000 | 7 Feb 2012 | British | - |
| Simon Mark Pashby | Director | 1 Nov 2012 | 23 Jun 2021 | British | 68 years |
| Tajek Basheer Hassan | Director | 13 Jun 2007 | 31 Dec 2011 | British | 63 years |
| Thomas Edward Benjamin Weitzman | Director | 1 Jan 2023 | 25 Jun 2025 | British | 67 years |
| Thomas Henry Taylor | Director | 27 Jun 1994 | 13 May 1998 | British | 95 years |