| Adrian Colin Farnell | Director | 28 Jul 2005 | 8 May 2008 | British | 64 years |
| Andrew Charles Phillip Carr Locke | Director | 21 Jul 2005 | 26 Sept 2006 | British | 72 years |
| Andrew Pinfield | Director | 9 Jul 2010 | 21 Mar 2013 | British | 54 years |
| Claire Elizabeth Morin | Director | 30 Sept 2018 | 31 Oct 2022 | British | 47 years |
| Colin Richard Clapham | Secretary | 16 Jan 2012 | 12 Nov 2019 | - | - |
| Graeme James Dodds | Director | 21 Jul 2005 | 30 May 2008 | British | 66 years |
| Grahame Stewart Young | Director | 29 Mar 2016 | 30 Sept 2018 | British | 64 years |
| Ian Calvert Sutcliffe | Director | 31 Mar 2006 | 26 Sept 2006 | British | 66 years |
| Ingrid Ruth Osborne | Director | 13 Oct 2008 | 14 Jun 2018 | British | 48 years |
| James Frederick Mcnally | Director | 27 Jun 2005 | 21 Jul 2005 | British | 51 years |
| James John Jordan | Secretary | 21 Jul 2005 | 17 Jul 2006 | British | - |
| James John Jordan | Secretary | 7 Mar 2007 | 31 Dec 2019 | British | - |
| Jennifer Canty | Secretary | 24 Apr 2024 | 30 Sept 2025 | - | - |
| Karen Lorraine Atterbury | Secretary | 17 Jul 2006 | 16 Jan 2012 | British | - |
| Katherine Elizabeth Hindmarsh | Secretary | 12 Nov 2019 | 7 Jul 2023 | - | - |
| Louise Jane Stoker | Director | 7 Jun 2005 | 27 Jun 2005 | British | 52 years |
| Mark Patrick Wood | Director | 21 Mar 2013 | 29 Mar 2016 | British | 57 years |
| Michael Arthur Southcombe | Director | 26 Sept 2006 | 31 Dec 2008 | British | 73 years |
| Nealjohn Moy | Director | 28 Jul 2005 | 27 Feb 2009 | British | 58 years |
| Nicole Frances Monir | Director | 7 Jun 2005 | 27 Jun 2005 | British | 58 years |
| Omolola Olutomilayo Adedoyin | Secretary | 7 Jul 2023 | 24 Apr 2024 | - | - |
| Paul Martin Olney | Director | 27 Jun 2005 | 21 Jul 2005 | British | 68 years |
| Paul Richard Aubery | Director | 17 Jan 2007 | 19 Apr 2010 | British | 61 years |
| Peter Timothy Redfern | Director | 21 Jul 2005 | 31 Mar 2006 | British | 55 years |
| Raymond Anthony Peacock | Director | 26 Sept 2006 | 13 Oct 2008 | British | 59 years |
| Richard John Woolsey | Director | 26 Feb 2009 | 22 Dec 2020 | British | 53 years |
| Richard William Hays | Director | 30 May 2008 | 18 Nov 2008 | British | 67 years |
| Simon James Brown | Director | 18 Nov 2008 | 10 Nov 2011 | British | 70 years |
| Stephen Brian Eighteen | Director | 28 Jul 2005 | 17 Jan 2007 | British | 67 years |
| Trusec Limited | Corporate Nominee Secretary | 7 Jun 2005 | 20 Jul 2005 | - | - |