| Andrea Louise Tobin | Director | 1 Aug 1999 | 31 Mar 2022 | British | 60 years |
| Colin Joseph Thurgar-dawson | Secretary | 20 Jul 1991 | 31 Mar 1998 | British | - |
| David James Purvis | Director | 21 Jul 1993 | 23 May 1996 | British | 76 years |
| David John Burn | Director | 27 Mar 2019 | 31 Jul 2025 | British | 65 years |
| David Thomas Bird | Director | 8 Apr 2019 | 11 Oct 2024 | British | 70 years |
| Derek Edward Thomas Nicholson | Director | 20 Jul 1991 | 30 Sept 2002 | British | 86 years |
| Duncan George Murchison | Director | 20 Jul 1991 | 23 Aug 1993 | British | 98 years |
| Eversecretary Limited | Corporate Secretary | 1 Apr 1998 | 31 Jul 2013 | United Kingdom | - |
| Howard Benjamin Farnhill | Director | 20 Jul 1991 | 30 Sept 2008 | British | 83 years |
| Iain Garfield | Director | 27 Mar 2019 | 28 Feb 2025 | British | 66 years |
| Ian Arnott Nicol | Director | 20 Jul 1991 | 28 Jun 1993 | British | 76 years |
| Louise Robinson | Director | 8 Apr 2019 | 13 Oct 2025 | British | 65 years |
| Malcolm Parkinson | Director | 18 Aug 2005 | 30 Sept 2011 | British | 76 years |
| Martin Allan Lawrence | Director | 1 Oct 2002 | 17 Aug 2005 | British | 58 years |
| Michael Leonard Ranson | Director | 23 Jul 1996 | 28 Jun 1999 | British | 79 years |
| Richard Conrad Dale | Director | 27 Mar 2019 | 1 Dec 2021 | British | 67 years |
| Simon Michael Wilmot | Director | 1 Oct 2008 | 12 Aug 2024 | British | 59 years |
| Stanley Frederick Henderson | Director | 23 Mar 1994 | 13 Sept 1999 | British | 81 years |