| Anthony Colborn | Director | 16 Aug 1999 | 29 Jan 2001 | British | 78 years |
| Anthony William Wasikowski | Director | 16 Jan 2004 | 22 Apr 2008 | British | 74 years |
| Clifford Stuart Roy Peters | Director | 16 Aug 1999 | 29 Jan 2001 | British | 70 years |
| Clifford Stuartroy Peters | Secretary | 10 Jun 1999 | 16 Aug 1999 | British | - |
| Dale Roland Wagstaff | Secretary | 28 Feb 2005 | 22 Apr 2008 | British | - |
| Elizabeth Hoyles | Secretary | 16 Aug 1999 | 29 Jan 2001 | British | - |
| Jessica Elizabeth White | Director | 5 Feb 2018 | 30 Jun 2021 | British | 48 years |
| John Barrett | Director | 10 Jun 1999 | 29 Jan 2001 | British | 63 years |
| Jonathan David Child | Director | 22 Apr 2008 | 31 Dec 2015 | British | 69 years |
| Kevin Brewer | Nominee Director | 10 Jun 1999 | 10 Jun 1999 | British | 74 years |
| Laurence Dent | Secretary | 22 Apr 2008 | 31 Dec 2010 | British | - |
| Neil Cooper | Director | 23 Nov 2015 | 19 Jan 2017 | British | 59 years |
| Paul Robert Gieron | Director | 29 Jan 2001 | 22 Apr 2008 | British | 72 years |
| Peter Arthur Lewis Kendrick | Secretary | 28 Jun 2001 | 28 Feb 2005 | British | - |
| Peter Morgan Steel | Director | 30 Mar 2000 | 29 Jan 2001 | British | 67 years |
| Rajesh Shah | Director | 5 Jul 1999 | 29 Jan 2001 | British | 68 years |
| Robert Guy Handford | Director | 22 Apr 2008 | 1 Sept 2008 | British | 73 years |
| Roger Stephen Smith | Director | 29 Jan 2001 | 16 Jan 2004 | British | 73 years |
| Stephen Robert Cutts | Secretary | 29 Jan 2001 | 28 Jun 2001 | British | - |
| Steven John Boyes | Director | 28 Jul 2022 | 6 Sept 2025 | British | 66 years |
| Suzanne Brewer | Nominee Secretary | 10 Jun 1999 | 10 Jun 1999 | British | - |