| Andrew Paul Rydon | Director | 15 Mar 2021 | 7 Feb 2022 | British | 59 years |
| Battye Wimpenny & Dawson Limited | Corporate Secretary | 24 May 1992 | 1 Apr 2007 | - | - |
| Christopher John Bates Broadbent | Director | 1 Mar 1993 | 23 Sept 1996 | British | 71 years |
| Christopher Miles Pope | Director | 24 May 1992 | 31 May 2002 | British | 84 years |
| David Allan Johnston | Director | 24 May 1992 | 14 Jul 1993 | British | 87 years |
| David Harold Sherlock | Director | 24 May 1992 | 31 May 2002 | British | 79 years |
| Iain William Hooley | Secretary | 20 Jul 2010 | 4 Oct 2010 | - | - |
| James Antony Gibson | Director | 24 May 1992 | 27 Nov 1992 | British | 93 years |
| Jennifer Elizabeth Mathias | Director | 21 Sept 2023 | 31 Dec 2023 | British | 52 years |
| John Joseph Mulligan | Director | 29 Feb 1996 | 31 Mar 2001 | British | 84 years |
| John Lloyd Hagan | Director | 24 May 1992 | 14 Apr 2003 | British | 82 years |
| John Richard James Greenhalgh | Director | 24 May 1992 | 14 Apr 2003 | British | 84 years |
| Jonathan Peter Wragg | Director | 30 Nov 2000 | 31 Mar 2020 | British | 59 years |
| Kathy Cong | Secretary | 4 Oct 2010 | 5 Jul 2013 | - | - |
| Mark John Studdert Redmayne | Director | 4 Oct 2010 | 30 Aug 2012 | British | 78 years |
| Martin James Paul Cooke | Director | 24 May 1992 | 14 Apr 2003 | British | 79 years |
| Michael Hamer Burns | Director | 14 Apr 2003 | 31 Mar 2007 | British | 79 years |
| Michael John Dickinson | Director | 1 Mar 1993 | 30 Nov 2000 | British | 77 years |
| Mike Rigby | Director | 15 Mar 2021 | 11 Aug 2022 | British | 57 years |
| Nicholas Curwen Williams | Director | 24 May 1992 | 1 Aug 2005 | British | 86 years |
| Paula Mary Watts | Secretary | 1 Apr 2007 | 20 Jul 2010 | British | - |
| Robert Anthony Allen | Director | 7 Feb 1994 | 1 Oct 1999 | British | 67 years |
| Robert Paul Stockton | Director | 21 Sept 2023 | 1 Jul 2024 | British | 61 years |
| Stephen Maclaurin Elliott | Director | 1 Apr 2007 | 11 Dec 2020 | South African | 72 years |
| Steven Robert Kilday | Secretary | 5 Jul 2013 | 2 Jan 2023 | - | - |
| Stuart Peter Hatton Cookson | Director | 24 May 1992 | 20 Oct 2000 | British | 90 years |
| Timothy Charles Jason Wood | Director | 24 May 1992 | 30 Nov 1995 | British | 84 years |
| William Brian Noel Corry | Director | 24 May 1992 | 2 Jun 1995 | British | 74 years |
| William Gavin Graham | Director | 24 May 1992 | 2 Jun 1995 | British | 70 years |
| William James Mc Kibbin | Director | 24 May 1992 | 5 Oct 2001 | British | 83 years |