| Andrew Gilbert Charlesworth | Director | 18 Jan 2012 | 21 May 2012 | British | 54 years |
| Andrew Gilbert Charlesworth | Director | 30 Jun 2015 | 19 May 2017 | British | 54 years |
| Andrew Simon Mickleburgh | Director | 9 Dec 1998 | 18 Jan 2012 | British | 64 years |
| Charlotte Sophie Ellen Douglass | Director | 1 May 2019 | 1 Jul 2024 | British | 47 years |
| David Bruce Marshall | Director | 18 Jan 2012 | 30 Jun 2015 | British | 65 years |
| David James Hay | Director | 14 Nov 2005 | 30 Mar 2007 | British | 66 years |
| David Michael Hardy | Director | 19 May 2017 | 1 May 2019 | British | 68 years |
| Elaine Anne Driver | Secretary | 2 Apr 2004 | 14 Dec 2011 | British | - |
| Hallmark Registrars Limited | Corporate Nominee Director | 9 Dec 1998 | 9 Dec 1998 | United Kingdom | - |
| Hallmark Secretaries Limited | Corporate Nominee Secretary | 9 Dec 1998 | 9 Dec 1998 | United Kingdom | - |
| Hannah Holman | Director | 11 Mar 2024 | 4 Mar 2025 | British | 45 years |
| Jamie Pritchard | Director | 21 May 2012 | 1 May 2019 | British | 54 years |
| Jeffrey William Adams | Director | 9 Dec 1998 | 18 Jan 2012 | British | 74 years |
| John Benedict Ryan | Secretary | 1 May 2001 | 16 Aug 2001 | British | - |
| Keith Anthony Reginald Harwood | Secretary | 6 Jun 2000 | 20 Nov 2000 | British | - |
| Kevin Barry Duggan | Director | 9 Dec 1998 | 18 Jan 2012 | British | 73 years |
| Kirsty O'brien | Director | 1 Jul 2024 | 4 Mar 2025 | British | 43 years |
| Maria Lewis | Secretary | 27 Sept 2012 | 4 Sept 2015 | British | - |
| Philip Naylor | Secretary | 4 Sept 2015 | 18 Jan 2019 | - | - |
| Roger Keith Miller | Secretary | 18 Jan 2012 | 27 Sept 2012 | - | - |
| Simon David Ainslie Jones | Director | 16 Sept 2010 | 18 Jan 2012 | British | 55 years |
| Stephen Cross | Director | 17 Feb 2003 | 19 Mar 2010 | British | 69 years |
| Stephen Cross | Secretary | 19 Dec 1998 | 6 Jun 2000 | British | - |
| Stephen Cross | Secretary | 20 Nov 2000 | 1 May 2001 | British | - |
| Stephen Cross | Secretary | 16 Aug 2001 | 2 Apr 2004 | British | - |
| Vikki Louise Everett | Director | 1 May 2019 | 11 Mar 2024 | British | 54 years |