| Alastair Bradshaw | Secretary | 16 Dec 2011 | 3 Mar 2014 | - | - |
| Alexandra Dadd | Secretary | 30 Jul 2008 | 30 Jan 2009 | Other | - |
| Alistair James Brand | Director | 15 Jun 2001 | 15 Feb 2002 | British | 64 years |
| Andrew James Carson | Director | 14 Jun 2013 | 25 Jul 2014 | British | 56 years |
| Angus James Michie | Director | 4 Jul 2007 | 8 Jan 2019 | British | 59 years |
| Ann Marie Dibben | Secretary | 3 Sept 2021 | 10 Apr 2024 | - | - |
| Anthony John Carey | Director | 15 Jun 2001 | 22 Oct 2001 | British | 53 years |
| Anthony John Carey | Secretary | 15 Jun 2001 | 22 Oct 2001 | British | - |
| Anthony John Perry | Director | 8 Jan 2019 | 31 Mar 2020 | British | 59 years |
| Anthony Roy Foster | Secretary | 5 Dec 2005 | 15 Feb 2008 | British | - |
| Anthony William Pidgley | Director | 12 Aug 2004 | 26 Jun 2020 | British | 78 years |
| Brendan Sean Twomey | Director | 7 Jul 2008 | 31 Oct 2017 | Irish | 62 years |
| Claire Puttergill | Secretary | 8 Jun 2001 | 17 Oct 2003 | British | - |
| Daniel Andrew Shane | Director | 9 Aug 2021 | 20 Dec 2023 | British | 38 years |
| David Anthony Bannon | Director | 23 Jan 2007 | 25 Jul 2014 | Irish | 60 years |
| David Anthony Fox | Director | 8 Jun 2001 | 25 Jul 2014 | British | 58 years |
| Dexter Whiting | Director | 14 Jun 2013 | 25 Jul 2014 | British | 47 years |
| Dexter Whiting | Director | 19 Feb 2015 | 13 May 2020 | British | 47 years |
| Duncan Robin Matthews | Director | 4 Sept 2017 | 23 Nov 2022 | British | 45 years |
| Elaine Anne Driver | Secretary | 3 Mar 2014 | 8 Aug 2016 | - | - |
| Elizabeth Taylor | Secretary | 1 Feb 2004 | 30 Sept 2005 | British | - |
| Erin Rose Bryant (nee Mcdermott) | Director | 9 Aug 2021 | 9 Aug 2021 | British | 36 years |
| Gemma Parsons | Secretary | 8 Aug 2016 | 4 May 2018 | - | - |
| Ian Ritchie | Director | 23 Jan 2007 | 11 May 2007 | British | 67 years |
| James Alexander Gordon Fraser | Director | 8 Jan 2019 | 9 Aug 2021 | British | 48 years |
| James Lockwood | Director | 9 Aug 2021 | 4 Mar 2024 | British | 54 years |
| Jared Stephen Philip Cranney | Secretary | 4 May 2018 | 21 Oct 2019 | - | - |
| Jeremy Cole Allport | Director | 31 Jan 2006 | 4 Jul 2006 | British | 51 years |
| John James Anderson | Director | 14 Jun 2013 | 25 Jul 2014 | British | 73 years |
| John James Anderson | Director | 26 Jul 2014 | 30 Aug 2019 | British | 73 years |
| Joseph Peter Rhys Gurney | Director | 8 Jan 2019 | 16 Dec 2022 | British | 40 years |
| Karl Whiteman | Director | 5 Nov 2001 | 25 Jul 2014 | British | 60 years |
| Kevin Michael Duffy | Director | 14 Jun 2013 | 24 Sept 2021 | British | 56 years |
| Luke Taylor | Director | 14 Jun 2013 | 25 Jul 2014 | Australian And Irish | 44 years |
| Lyndon James Nunn | Director | 14 Jun 2013 | 25 Jul 2014 | British | 48 years |
| Mark Blythe | Director | 14 Jun 2013 | 25 Jul 2014 | British | 59 years |
| Mark Steven Hopkins | Director | 8 Jan 2019 | 6 Mar 2020 | British | 61 years |
| Martin Joseph Daly | Director | 10 Jan 2014 | 25 Jul 2014 | British | 66 years |
| Matthew Phillips | Director | 2 Jun 2006 | 6 Oct 2006 | British | 65 years |
| Nicolas Guy Simpkin | Director | 5 Nov 2009 | 23 Sept 2015 | British | 56 years |
| Nigel Graham Davis | Director | 4 Jul 2007 | 25 Jul 2014 | British | 57 years |
| Nigel Graham Davis | Director | 26 Jul 2014 | 3 Sept 2020 | British | 57 years |
| Patrick Francis Sweetnam | Director | 5 Nov 2001 | 31 Oct 2003 | British | 74 years |
| Patrick Gerald Duffin | Director | 5 Oct 2017 | 12 May 2025 | British | 52 years |
| Peter Gerald Geary | Director | 14 Jun 2013 | 25 Jul 2014 | British | 69 years |
| Peter Gerald Geary | Director | 26 Jul 2014 | 31 Oct 2019 | British | 69 years |
| Peter Victor Nesbitt | Director | 15 Jun 2001 | 15 Feb 2002 | British | 79 years |
| Peter Victor Nesbitt | Director | 10 Nov 2003 | 24 Feb 2006 | British | 79 years |
| Peter Victor Nesbitt | Director | 20 Aug 2007 | 30 Nov 2018 | British | 79 years |
| Philip James Curwen | Director | 22 Oct 2001 | 31 Jan 2006 | British | 53 years |
| Philip James Curwen | Secretary | 22 Oct 2001 | 31 Jan 2006 | British | - |
| Richard James Stearn | Secretary | 13 Apr 2015 | 13 Apr 2015 | - | - |
| Richard James Stearn | Secretary | 30 Jan 2009 | 16 Dec 2011 | British | - |
| Robert Charles Grenville Perrins | Secretary | 15 Feb 2008 | 30 Jul 2008 | British | - |
| Robert John Nicholls | Director | 15 Jun 2001 | 21 Aug 2001 | British | 74 years |
| Simon Piers Howard | Director | 14 Jun 2013 | 14 Jul 2021 | British | 51 years |
| Stephen Leslie Richards | Director | 4 Jan 2006 | 25 Jul 2014 | British | 71 years |
| Stephen Philip Gorman | Director | 4 Jul 2006 | 3 Nov 2015 | British | 52 years |
| Thomas Anthony Lewis Olsen | Director | 25 Jul 2014 | 29 May 2015 | British | 49 years |
| Tobin Christopher Rickets | Director | 14 Jun 2013 | 25 Jul 2014 | British | 54 years |
| Tobin Christopher Rickets | Director | 26 Jul 2014 | 22 Apr 2016 | British | 54 years |
| Toni Paul Bryne-price | Director | 5 Oct 2017 | 5 Oct 2017 | British | 41 years |
| Toni Paul Byrne-price | Director | 6 Oct 2017 | 16 Mar 2023 | British | 41 years |
| Travis James Crawford | Director | 10 Aug 2015 | 30 Sept 2019 | Australian | 42 years |