| Alan Phillipson | Director | 23 Nov 2010 | 22 May 2014 | British | 58 years |
| Anthony Allan Scott | Director | 10 Oct 2007 | 22 May 2014 | British | 65 years |
| Arthur Noel Conway | Director | 16 May 1992 | 28 Aug 1996 | British | 80 years |
| Brent Victor Mitchell | Director | 2 Jan 2006 | 10 Oct 2007 | British | 58 years |
| Brent Victor Mitchell | Director | 23 Nov 2010 | 1 Jul 2011 | British | 58 years |
| Brian Osborne | Director | 19 Oct 2004 | 29 Mar 2011 | British | 74 years |
| Bryan Gerard Casey | Director | 10 Oct 2016 | 26 Feb 2019 | Irish | 53 years |
| Catherine Helen Grogan | Director | 29 Oct 1993 | 1 Jul 1996 | British | 70 years |
| Claire Patricia Gowland | Director | 29 Oct 1993 | 1 Jul 1996 | British | 68 years |
| Claude Yonnet | Director | 27 Jul 1998 | 12 Feb 2000 | French | 71 years |
| Colin John Kelly | Director | 22 Jan 2004 | 18 Apr 2014 | British | 61 years |
| Conor Joseph Mary Mckernan | Director | 16 May 1992 | 27 Jul 1998 | Irish | 68 years |
| Craig Matthew Mcgilvray | Director | 9 Jun 2015 | 1 Jun 2018 | British | 60 years |
| David Andrew Bruce | Director | 23 Nov 2010 | 22 May 2014 | British | 55 years |
| David Andrew Bruce | Director | 9 Jun 2015 | 15 Jul 2016 | British | 55 years |
| David Owen Mccabe | Director | 9 Jun 2015 | 31 Mar 2016 | British | 61 years |
| Dean Robert Cummins | Director | 16 May 1992 | 27 Jul 1998 | British | 73 years |
| Denis Adrian Osullivan | Director | 24 Jan 2003 | 25 Jun 2004 | Irish | 54 years |
| Diarmaid Kelly | Director | 22 May 1997 | 14 Mar 2003 | Irish | 55 years |
| Eamon Ohara | Director | 16 May 1992 | 27 Apr 1998 | Irish | 88 years |
| Elizabeth Bassarab | Director | 17 Sept 1994 | 1 Jul 1996 | British | 72 years |
| Ian James Currie | Director | 10 Oct 2016 | 29 Feb 2024 | British | 64 years |
| Jeffrey Lang | Director | 20 Dec 2006 | 30 Sept 2010 | British | 70 years |
| John Martin Cull | Director | 31 Mar 2000 | 18 Mar 2002 | British | 88 years |
| John Patrick Leonard | Director | 16 May 1992 | 27 Aug 1996 | Irish | 80 years |
| John Vincent Mcgowan | Director | 1 Sept 1998 | 30 May 2003 | Irish | 56 years |
| Jonathan Ellis Chapman | Director | 25 Nov 2011 | 22 May 2014 | British | 59 years |
| Kathleen Grogan | Director | 16 May 1992 | 1 Jul 1996 | British | 101 years |
| Kathleen Grogan | Secretary | 16 May 1992 | 1 Jul 1996 | British | - |
| Kevin David Craven | Director | 29 Mar 2011 | 31 Aug 2014 | British | 65 years |
| Kevin David Gowland | Director | 5 Jun 1996 | 1 Jul 1996 | British | 68 years |
| Malcolm Kenyon Eckersall | Director | 26 Mar 2003 | 7 Oct 2003 | British | 81 years |
| Mark Donnelly | Director | 22 May 2014 | 21 Apr 2015 | British | 62 years |
| Mark William Bullock | Director | 4 Jan 2018 | 10 Feb 2021 | British | 63 years |
| Martin Joseph Durcan | Director | 1 Apr 2000 | 31 Dec 2003 | Irish | 58 years |
| Mathew Duncan | Secretary | 9 Nov 2000 | 16 Oct 2003 | Australian | - |
| Mathew Robert Duncan | Director | 9 Oct 2000 | 22 Nov 2010 | Australian | 64 years |
| Mathew Robert Duncan | Director | 22 May 2014 | 31 Jul 2015 | Australian | 64 years |
| Matthew Richard Steele | Director | 8 May 2019 | 29 Jun 2023 | British | 48 years |
| Michael Brian Victor Cudworth Hirschfield | Director | 1 Jul 1996 | 13 May 1997 | British | 63 years |
| Michael Brian Victor Cudworth Hirschfield | Secretary | 1 Jul 1996 | 13 May 1997 | British | - |
| Michael Jeremy Sparrow | Director | 4 Jan 2010 | 31 Dec 2013 | British | 65 years |
| Michael Kane Dallas | Secretary | 24 Aug 2015 | 30 Nov 2018 | - | - |
| Neil Robert Ernest Kirkby | Director | 24 Oct 2012 | 22 May 2014 | British | 62 years |
| Neil Robert Ernest Kirkby | Director | 9 Jun 2015 | 12 Oct 2016 | British | 62 years |
| Nicholas James Wargent | Secretary | 25 Apr 2012 | 24 Apr 2015 | - | - |
| Nigel Denis Claxton | Director | 7 Nov 2019 | 16 Dec 2022 | British | 67 years |
| Philip Brookes | Director | 6 May 2003 | 31 Dec 2009 | British | 67 years |
| Robert Ian Marsden | Director | 23 Nov 2010 | 19 Dec 2013 | British | 69 years |
| Roberta Grogan | Director | 5 Jun 1996 | 1 Jul 1996 | British | 67 years |
| Simon John Pankhurst | Director | 18 Nov 2009 | 4 Jan 2013 | Uk | 67 years |
| Stephen Jason Drury | Secretary | 20 May 1997 | 12 Feb 2000 | British | - |
| Thomas John James | Secretary | 16 Oct 2003 | 25 Apr 2012 | British | - |
| Timothy Moss | Secretary | 12 Feb 2000 | 9 Nov 2000 | British | - |