| Christopher Carney | Director | 2 May 2008 | 26 Jan 2011 | British | 51 years |
| Christopher John Phoenix | Director | 11 Jul 1997 | 30 Apr 2004 | British | 75 years |
| Christopher John Phoenix | Secretary | 11 Jul 1997 | 30 Apr 2004 | British | - |
| Colin Richard Clapham | Secretary | 1 Jan 2009 | 1 Dec 2009 | Other | - |
| Colin Richard Clapham | Secretary | 16 Jan 2012 | 19 Oct 2018 | - | - |
| Colin Richard Clapham | Director | 17 Jul 2015 | 31 Oct 2019 | British | 80 years |
| Donald James Turner | Director | 29 Jun 2004 | 15 Aug 2007 | British | 69 years |
| Ian Calvert Sutcliffe | Director | 15 Aug 2007 | 14 Apr 2008 | British | 66 years |
| James John Jordan | Secretary | 31 Dec 2007 | 6 Feb 2008 | British | - |
| James Phillips | Director | 30 Apr 2004 | 19 Apr 2006 | British | 74 years |
| James Phillips | Secretary | 30 Apr 2004 | 19 Apr 2006 | British | - |
| Jennifer Canty | Director | 24 Apr 2024 | 30 Sept 2025 | British | 32 years |
| Jennifer Canty | Secretary | 24 Apr 2024 | 30 Sept 2025 | - | - |
| John Bernard Gainham | Director | 30 Apr 2004 | 15 Aug 2007 | British | 66 years |
| John Lindley Wilson | Director | 11 Jul 1997 | 30 Apr 2004 | British | 82 years |
| John Symons | Director | 30 Apr 2004 | 15 Aug 2007 | British | 64 years |
| Jonathan Charles Murrin | Director | 15 Aug 2007 | 2 May 2008 | British | 56 years |
| Jonathan Miles Wilson | Director | 29 Jun 2004 | 15 Aug 2007 | British | 58 years |
| Julie Ann Thorpe | Secretary | 11 Jul 1997 | 11 Jul 1997 | British | - |
| Karen Lorraine Atterbury | Secretary | 1 Dec 2009 | 16 Jan 2012 | - | - |
| Katherine Elizabeth Hindmarsh | Director | 31 Oct 2019 | 1 Sept 2023 | British | 36 years |
| Martin John Rushe | Director | 29 Jun 2004 | 15 Aug 2007 | British | 62 years |
| Michael Andrew Lonnon | Director | 30 Sept 2011 | 9 Dec 2024 | British | 68 years |
| Molly Banham | Secretary | 19 Oct 2018 | 29 Nov 2023 | - | - |
| Nicola Amanda Eleanor Hastie | Director | 19 Apr 2006 | 15 Aug 2007 | British | 63 years |
| Nicola Amanda Eleanor Hastie | Secretary | 19 Apr 2006 | 31 Dec 2007 | British | - |
| Omolola Olutomilayo Adedoyin | Director | 1 Sept 2023 | 24 Apr 2024 | British | 50 years |
| Omolola Olutomilayo Adedoyin | Secretary | 29 Nov 2023 | 24 Apr 2024 | - | - |
| Pamela Jane Bourne | Director | 29 Jun 2004 | 15 Aug 2007 | British | 74 years |
| Peter Anthony Carr | Director | 24 Apr 2008 | 30 Sept 2011 | British | 71 years |
| Peter Anthony Carr | Secretary | 6 Feb 2008 | 1 Jan 2009 | British | - |
| Peter Robert Andrew | Director | 22 Dec 2008 | 17 Jul 2015 | British | 66 years |
| Raymond Anthony Peacock | Director | 2 May 2008 | 22 Dec 2008 | British | 59 years |
| Richard Morton | Director | 11 Jul 1997 | 11 Jul 1997 | British | 64 years |