| Anthony Roy Foster | Director | 26 Jun 2001 | 9 Sept 2002 | British | 61 years |
| Anthony William Pidgley | Director | 19 Oct 2015 | 26 Jun 2020 | British | 78 years |
| Benjamin James Marks | Secretary | 9 Sept 2016 | 28 Mar 2019 | - | - |
| Benjamin James Marks | Director | 9 Sept 2016 | 28 Mar 2019 | British | 48 years |
| Claire Puttergill | Secretary | 14 Jun 2000 | 17 Oct 2003 | British | - |
| David Henry Martin | Director | 14 Jun 2000 | 26 Jun 2001 | British | 75 years |
| Elizabeth Taylor | Secretary | 1 Feb 2004 | 30 Sept 2005 | British | - |
| Jared Stephen Philip Cranney | Secretary | 28 Mar 2019 | 21 Oct 2019 | - | - |
| John Christopher Herron | Director | 6 Jan 2006 | 21 Mar 2007 | British | 63 years |
| John Ross Faragher | Director | 26 Mar 2007 | 13 Aug 2015 | British | 62 years |
| Michael Russell Meanley | Director | 6 Jan 2006 | 4 Mar 2008 | British | 59 years |
| Nicholas Anthony Hutchings | Director | 26 Mar 2007 | 1 May 2015 | British | 67 years |
| Richard James Stearn | Director | 9 Sept 2002 | 9 Jan 2006 | British | 57 years |
| Roger St John Hulton Lewis | Director | 14 Jun 2000 | 9 Jan 2006 | British | 78 years |
| Stuart Richard Luck | Director | 29 Jun 2015 | 9 Sept 2016 | British | 67 years |
| Stuart Richard Luck | Secretary | 6 Jan 2006 | 9 Sept 2016 | British | - |