| Afshan Rathore | Secretary | 19 May 2017 | 12 Jul 2018 | - | - |
| Ana Louise Jordan | Secretary | 21 Jun 2022 | 12 Sept 2024 | - | - |
| Christopher Marshall Bates | Director | 1 Nov 2002 | 29 Aug 2008 | British | 68 years |
| David Barclay Barral | Director | 1 Apr 2021 | 31 Jan 2022 | British | 63 years |
| David John Etherington | Director | 27 Mar 2014 | 4 Apr 2021 | British | 68 years |
| David White | Director | 1 Nov 2002 | 31 Jan 2022 | British | 60 years |
| Deborah Lee Davis | Director | 1 Sept 2024 | 18 Mar 2025 | British | 62 years |
| Donald Mackechnie | Director | 31 Jan 2022 | 31 Aug 2024 | British | 52 years |
| Dudley Mark Hewitt Skinner | Director | 30 Jan 2017 | 31 Aug 2024 | British | 69 years |
| Gary Dixon | Director | 26 May 2011 | 31 Oct 2012 | British | 61 years |
| George Mcgrady | Secretary | 30 Sept 2014 | 23 Jul 2015 | - | - |
| Hallmark Registrars Limited | Corporate Nominee Director | 9 Jun 1998 | 9 Jun 1998 | United Kingdom | - |
| Hallmark Secretaries Limited | Corporate Nominee Secretary | 9 Jun 1998 | 9 Jun 1998 | United Kingdom | - |
| Jackie Leiper | Director | 31 Jan 2022 | 31 Aug 2024 | British | 53 years |
| Jacqueline Lowe | Director | 1 Feb 2023 | 30 Sept 2023 | British | 59 years |
| Joanna Kate Harris | Director | 1 Sept 2024 | 4 Jun 2025 | British | 52 years |
| John Leslie Kennedy | Secretary | 23 May 2014 | 28 Aug 2014 | - | - |
| Jonathan Anderson | Director | 31 Jan 2022 | 31 Aug 2024 | British | 70 years |
| Jonathan Scott Wheway | Director | 1 Sept 2024 | 31 Oct 2025 | British | 59 years |
| Lawrence Churchill | Director | 1 Nov 2019 | 31 Jul 2020 | British | 79 years |
| Mark Christopher Stubbs | Director | 9 Jun 1998 | 10 Feb 2006 | British | 63 years |
| Michael John Hemlin | Director | 9 Jun 1998 | 17 May 2004 | British | 62 years |
| Neil Duncan Marsh | Director | 9 Jun 1998 | 22 May 2008 | British | 64 years |
| Nenette Scrivener | Secretary | 14 Nov 2006 | 24 Jul 2009 | British | - |
| Nicola Megaw | Secretary | 8 Dec 2020 | 21 Jun 2022 | - | - |
| Nigel John Webber | Director | 30 Jan 2017 | 30 Nov 2017 | British | 72 years |
| Paul Mcmahon | Director | 26 May 2022 | 31 Aug 2024 | British | 62 years |
| Peter Robert Green | Director | 26 May 2011 | 31 Aug 2013 | English | 71 years |
| Phillip Smith | Director | 23 May 2013 | 1 Sept 2021 | British | 57 years |
| Priscilla Ann Davies | Director | 7 Jun 2021 | 30 Jun 2023 | British | 54 years |
| Richard Leslie Martin Wohanka | Director | 23 May 2013 | 24 Sept 2019 | British | 73 years |
| Rupert Francis James Henry Ruvigny | Director | 30 Jan 2017 | 31 Jan 2022 | British | 66 years |
| Sanjaykumar Pancholi | Secretary | 9 Jun 1998 | 14 Nov 2006 | British | - |
| Scott Cameron Guild | Director | 31 Jan 2022 | 31 Aug 2024 | British | 58 years |
| Sophie Jane O'connor | Director | 31 Jan 2022 | 30 Sept 2023 | British | 55 years |
| Stephen Richard Hornbuckle | Director | 9 Jun 1998 | 1 Dec 2003 | British | 80 years |
| Trevor Newton Denison | Director | 9 Jun 1998 | 2 Nov 2009 | British | 75 years |
| Vincent Philippe Francois Cambonie | Secretary | 25 Feb 2016 | 19 May 2017 | - | - |
| Vincent Philippe Francois Cambonie | Director | 3 Oct 2017 | 31 Jan 2022 | French | 60 years |
| Vincent Philippe Francois Cambonie | Secretary | 12 Jul 2018 | 8 Dec 2020 | - | - |
| Vivienne Belcher | Director | 1 Nov 2002 | 10 May 2013 | British | 68 years |
