| Alex James Bracher | Director | 14 Jun 2013 | 11 Jan 2014 | British | 47 years |
| Alexander Charles Wallace Snow | Director | 25 Jun 2007 | 6 Jun 2013 | British | 56 years |
| Alexander Ian Maxwell Kennedy | Director | 6 Feb 1995 | 5 Jan 2000 | British | 65 years |
| Alfred William Fraser Wright | Director | 28 Feb 1992 | 28 Sept 1994 | British | 89 years |
| Andrew Darke | Director | 6 Feb 1995 | 14 Dec 2004 | British | 74 years |
| Andrew Paul Rydon | Director | 15 Mar 2021 | 7 Feb 2022 | British | 58 years |
| Andrew Thomas Karl Westenberger | Director | 15 Jun 2010 | 12 Aug 2011 | British | 59 years |
| Anthony John Millington Willis | Director | 6 Feb 1995 | 20 Jul 1995 | British | 65 years |
| Baillie Alexander Gammack Pratt | Director | 28 Feb 1992 | 4 Sept 1992 | British | 76 years |
| Barbara-ann King | Director | 28 Oct 2022 | 15 Feb 2023 | British | 54 years |
| Bruce Evans | Director | 31 Mar 1993 | 14 Dec 2004 | British | 83 years |
| Catherine Elizabeth Dyson | Director | 15 Nov 2023 | 3 Apr 2024 | British | 49 years |
| Christopher David Peto | Director | 27 Feb 2023 | 15 Nov 2023 | British | 42 years |
| David Antony Bryan Curling | Director | 28 Feb 1992 | 4 Jan 2002 | British | 82 years |
| David Edward Ackroyd | Director | 28 Feb 1992 | 31 Jul 1995 | British | 70 years |
| David John Hands | Director | 17 Jul 1995 | 5 Feb 2003 | British | 59 years |
| David John Heigham | Director | 28 Feb 1992 | 23 Dec 2005 | British | 81 years |
| David John Heigham | Secretary | 28 Feb 1992 | 4 Jan 2006 | British | - |
| David John Whistance | Director | 12 Dec 1997 | 23 Dec 2005 | British | 64 years |
| David Miller | Secretary | 31 Jan 2012 | 10 Jun 2014 | - | - |
| Eleanor Smith | Director | 28 Feb 1992 | 19 May 1992 | British | 74 years |
| Gerrit Verlodt | Director | 19 Jul 2005 | 25 Sept 2006 | Belgian | 66 years |
| Graeme John Dell | Director | 25 Jun 2007 | 25 Oct 2007 | British | 59 years |
| Graeme Simon Troll | Director | 1 Nov 2005 | 25 Jun 2007 | British | 60 years |
| Graham John Wickham | Director | 28 Feb 1992 | 6 Feb 1995 | British | 82 years |
| Iain William Hooley | Director | 11 Jul 2014 | 15 Nov 2023 | British | 53 years |
| Ian James Hurst | Director | 14 Jun 2013 | 10 Jun 2014 | British | 53 years |
| James Robert Anthony Gordon | Secretary | 12 Jan 2023 | 22 Jun 2023 | - | - |
| John Albert Culliford | Director | 28 Feb 1992 | 6 Feb 1995 | British | 89 years |
| John Foster Swetenham | Director | 28 Feb 1992 | 5 Jan 2000 | British | 86 years |
| John Gregory Rivers | Director | 28 Feb 1992 | 6 Feb 1995 | British | 91 years |
| John Joseph Nally | Director | 6 Feb 1995 | 10 Jan 2002 | British | 73 years |
| John Paterson Millar | Director | 28 Feb 1992 | 23 Dec 2005 | British | 75 years |
| Jonathan Peter Wragg | Director | 10 Jun 2014 | 31 Mar 2020 | British | 58 years |
| Judith Edna Price | Director | 10 Jun 2014 | 3 Jul 2020 | British | 68 years |
| Malcolm David Graham-wood | Director | 9 Sept 1995 | 5 Nov 1999 | British | 68 years |
| Mark Thomas Gordon | Secretary | 4 Jan 2006 | 16 Apr 2007 | British | - |
| Mark Trevor Harris | Director | 4 Oct 1995 | 14 Dec 2004 | British | 71 years |
| Martin John Smith | Director | 28 Feb 1992 | 19 Sept 1995 | British | 63 years |
| Michael Charles Gaston | Director | 1 Feb 2000 | 1 Dec 2005 | British | 71 years |
| Mike Rigby | Director | 15 Mar 2021 | 11 Aug 2022 | British | 56 years |
| Nicholas Charles Spearing | Director | 19 Jul 2005 | 23 Dec 2005 | British | 68 years |
| Nicholas Robert Woodifield | Director | 31 Mar 1993 | 8 Jan 2002 | British | 76 years |
| Paul Farnworth Mcdonnell | Director | 28 Feb 1992 | 6 Feb 1995 | British | 89 years |
| Paul Michael Horwood | Director | 15 Jun 2010 | 20 Jun 2013 | British | 47 years |
| Peter Cartwright | Director | 31 Mar 1993 | 14 Dec 2004 | British | 79 years |
| Peter Henry Arthur Stanley | Director | 28 Feb 1992 | 31 Mar 1993 | British | 92 years |
| Ramani Sivasothy | Director | 19 May 1992 | 12 Dec 1997 | British | 71 years |
| Raymond Bruce Fitch | Director | 28 Feb 1992 | 14 Dec 2004 | British | 80 years |
| Raymond Paul Backhouse | Director | 1 Feb 2000 | 10 Jan 2002 | British | 71 years |
| Richard Andrew Warburton | Director | 31 Mar 1993 | 20 Mar 2014 | British | 71 years |
| Richard Anthony Charnock | Director | 2 May 2002 | 31 Dec 2006 | British | 66 years |
| Robin Hugh Walker-arnott | Director | 1 Feb 2000 | 14 Dec 2004 | British | 82 years |
| Robin Keith Browning | Director | 10 Jan 2012 | 10 Jun 2014 | British | 55 years |
| Steven Robert Kilday | Secretary | 10 Jun 2014 | 2 Jan 2023 | - | - |
| Stuart John Fraser | Director | 28 Feb 1992 | 5 Jan 2000 | Uk | 79 years |
| Timothy John Worlledge | Director | 6 Feb 1995 | 10 Jan 2002 | British | 73 years |
| Tony Lee | Secretary | 16 Apr 2007 | 31 Jan 2012 | British | - |
| Trevor Anthony Gatfield | Director | 10 Jan 2012 | 10 Jun 2014 | British | 71 years |