| Anthony Guthrie | Secretary | 12 Apr 2016 | 3 May 2018 | - | - |
| Bes Trustees Plc | Corporate Director | 7 Mar 2007 | 20 Sept 2016 | United Kingdom | - |
| Christopher Philip Pardoe | Director | 8 Mar 2001 | 17 Aug 2001 | British | 65 years |
| Christopher Russell Benham | Director | 20 Sept 2001 | 27 Jun 2005 | British | 63 years |
| Colin George Macconnachie | Director | 20 Sept 2001 | 20 Feb 2002 | British | 67 years |
| David Alan Samper | Director | 1 Dec 2016 | 19 Mar 2018 | British | 52 years |
| David Norton Roberts | Director | 29 Jun 1993 | 23 Sept 1999 | British | 71 years |
| David Ware | Director | 3 Feb 2000 | 8 Mar 2001 | British | 77 years |
| Dh & B Directors Limited | Corporate Nominee Director | 15 Feb 1993 | 29 Jun 1993 | - | - |
| Dh & B Managers Limited | Corporate Nominee Director | 15 Feb 1993 | 29 Jun 1993 | - | - |
| Duncan John Cooper | Director | 20 Nov 2014 | 20 Sept 2016 | British | 47 years |
| Frederick George Macquillin | Director | 1 Jul 1994 | 23 Sept 1999 | British | 85 years |
| George Agathoclis Christofides | Director | 23 Sept 1999 | 17 Aug 2001 | British | 79 years |
| Gray's Inn Secretaries Limited | Corporate Nominee Secretary | 15 Feb 1993 | 29 Jun 1993 | - | - |
| Hannah Kate Bernard | Director | 30 Jul 2010 | 26 Jun 2013 | British | 52 years |
| Hazel Debra Jarvis | Secretary | 31 Mar 2000 | 12 Apr 2016 | British | - |
| Helen Louise Webb | Director | 1 Feb 2008 | 30 Jul 2010 | British | 60 years |
| James Douglas Spooner | Director | 29 Jun 1993 | 6 Jul 1994 | British | 94 years |
| John Edwin Adshead | Director | 17 Jul 2003 | 28 Feb 2011 | British | 81 years |
| Joseph Harry George Barnes | Director | 29 Jun 1993 | 10 Mar 1997 | British | 96 years |
| Kirsty Kleczkowski | Director | 7 Mar 2007 | 31 Jan 2008 | British | 56 years |
| Michael Ian Scott | Director | 26 Jun 2013 | 20 Nov 2014 | British | 49 years |
| Michael Ralph Merton | Director | 1 Mar 2011 | 31 May 2018 | British | 75 years |
| Nigel Frederick Matthews | Secretary | 29 Jun 1993 | 14 Jan 1997 | British | - |
| Philip Kershaw | Secretary | 14 Jan 1997 | 31 Mar 2000 | British | - |
| Philip William Davies | Secretary | 26 Jun 2012 | 25 Feb 2014 | British | - |
| Rachel Clark | Director | 1 Feb 2020 | 30 Sept 2024 | British | 51 years |
| Richard Andrew Chadwick | Director | 23 Sept 1999 | 26 Mar 2008 | British | 75 years |
| Robert Angus Clark | Director | 10 Mar 1997 | 17 Jul 2003 | British | 92 years |
| Roger John Matthews | Director | 16 Dec 1999 | 24 Jun 2005 | British | 72 years |
| Rosemary Prudence Thorne | Director | 29 Jun 1993 | 26 Nov 1999 | British | 74 years |
| Roy Martin Godfrey | Director | 20 Sept 2001 | 26 Mar 2002 | British | 79 years |
| Stephen William Bradbury | Director | 26 Mar 2002 | 29 Feb 2020 | British | 77 years |
| Steven Graham Mobbs | Director | 19 Mar 2018 | 31 Mar 2021 | British | 46 years |
| Timothy Fallowfield | Secretary | 3 May 2018 | 5 Jul 2024 | - | - |
| Timothy Fallowfield | Director | 11 Dec 2003 | 9 Jun 2005 | British | 63 years |
| Tony Michael Walker | Director | 1 Jul 1994 | 23 Sept 1999 | British | 69 years |