| Alice Hannah Black | Director | 31 Dec 2019 | 26 Aug 2022 | British | 43 years |
| Anthony Clive Taylor | Director | 9 Jun 1998 | 6 Apr 1999 | British | 82 years |
| Carol Jayne Nunn | Secretary | 10 Apr 2000 | 31 Jan 2004 | British | - |
| Christopher Carney | Director | 2 May 2008 | 26 Jan 2011 | British | 52 years |
| Christopher John Hatch | Director | 26 Jun 2000 | 3 Oct 2003 | British | 78 years |
| Christopher Philip Watts | Director | 16 Jan 2007 | 31 Aug 2007 | British | 65 years |
| Colin Richard Clapham | Director | 17 Jul 2015 | 31 Oct 2019 | British | 81 years |
| Graeme Reid Mccallum | Director | 3 Oct 2003 | 16 Jan 2007 | British | 79 years |
| Ian Craig Black | Director | 4 Dec 1996 | 30 Jun 1999 | British | 83 years |
| Ingleby Holdings Limited | Corporate Nominee Director | 11 Sept 1996 | 4 Dec 1996 | United Kingdom | - |
| Ingleby Nominees Limited | Corporate Nominee Secretary | 11 Sept 1996 | 4 Dec 1996 | United Kingdom | - |
| James John Jordan | Director | 16 Oct 2008 | 31 Dec 2019 | British | 65 years |
| Jennifer Canty | Director | 24 Apr 2024 | 30 Sept 2025 | British | 33 years |
| John Frederick Tutte | Director | 30 Jun 1999 | 26 Oct 2001 | British | 70 years |
| John Michael Weir | Director | 4 Dec 1996 | 15 Jun 1998 | British | 76 years |
| Jonathan Charles Murrin | Director | 19 Jul 2007 | 2 May 2008 | British | 57 years |
| Jonathan Philip Hastings | Secretary | 31 Jan 2004 | 27 May 2005 | British | - |
| Katherine Elizabeth Hindmarsh | Director | 31 Oct 2019 | 1 Sept 2023 | British | 37 years |
| Lynn Anthony Wilson | Director | 4 Dec 1996 | 3 Oct 2003 | British | 87 years |
| Michael Andrew Lonnon | Secretary | 29 Nov 2023 | 9 Dec 2024 | - | - |
| Michael Andrew Lonnon | Director | 26 Aug 2022 | 9 Dec 2024 | British | 69 years |
| Michael Andrew Lonnon | Secretary | 15 Jul 2005 | 26 Aug 2022 | British | - |
| Molly Banham | Secretary | 26 Aug 2022 | 29 Nov 2023 | - | - |
| Omolola Olutomilayo Adedoyin | Director | 1 Sept 2023 | 24 Apr 2024 | British | 51 years |
| Peter Robert Andrew | Director | 22 Dec 2008 | 17 Jul 2015 | British | 67 years |
| Peter Thomas Johnson | Director | 3 Oct 2003 | 16 Oct 2008 | British | 72 years |
| Raymond Anthony Peacock | Director | 2 May 2008 | 22 Dec 2008 | British | 60 years |
| Robert David Green | Director | 26 Jun 2001 | 3 Oct 2003 | British | 71 years |
| Robert William Flood | Director | 31 Mar 1998 | 14 May 2001 | British | 67 years |
| Samuel David Lawther | Director | 4 Dec 1996 | 5 Mar 2001 | British | 69 years |
| Samuel David Lawther | Secretary | 4 Dec 1996 | 24 Mar 2000 | British | - |
| Tanya Stote | Secretary | 27 May 2005 | 15 Jul 2005 | British | - |
