| Amanda Rae Reddin | Secretary | 8 Apr 2003 | 23 Oct 2008 | British | - |
| Catherine Mijatovich | Secretary | 23 Oct 2008 | 20 Jan 2012 | British | - |
| Craig Hilton Rodgerson | Director | 23 Jan 2014 | 1 Jan 2015 | British | 62 years |
| David Walter Quickenden | Director | 30 Oct 1995 | 1 Apr 1999 | British | 77 years |
| David Walter Quickenden | Secretary | 18 Apr 1994 | 1 Apr 1999 | British | - |
| Francesca Anne Todd | Director | 31 Jul 2021 | 10 Dec 2021 | British | 55 years |
| Gavin Patrick Ross Reddin | Director | 2 May 2002 | 23 Jan 2014 | British | 66 years |
| Graham Brown | Director | 2 May 2002 | 23 Jan 2014 | British | 81 years |
| Hallmark Registrars Limited | Corporate Nominee Director | 18 Apr 1994 | 18 Apr 1994 | United Kingdom | - |
| Hallmark Secretaries Limited | Corporate Nominee Secretary | 18 Apr 1994 | 18 Apr 1994 | United Kingdom | - |
| John James Hemming | Director | 16 Sept 2016 | 1 Jan 2020 | British | 64 years |
| Mark Clive Norman | Director | 2 May 2002 | 7 Oct 2005 | United Kingdom | 66 years |
| Mark Cook | Director | 1 Jan 2020 | 31 Jul 2021 | British | 66 years |
| Michael David Simpson | Director | 1 May 2007 | 23 Jan 2014 | British | 70 years |
| Michael Declan Monaghan | Director | 19 Apr 2012 | 31 Mar 2013 | Irish | 64 years |
| Michael Lewis Allcock | Secretary | 19 Apr 2012 | 23 Jan 2014 | - | - |
| Michael Lewis Allcock | Director | 1 Apr 1999 | 23 Oct 2008 | British | 66 years |
| Michael Lewis Allcock | Director | 19 Apr 2012 | 23 Jan 2014 | British | 66 years |
| Michael Lewis Allcock | Secretary | 1 Apr 1999 | 19 Apr 2003 | British | - |
| Michael Lewis Allcock | Secretary | 10 Oct 2005 | 23 Oct 2008 | British | - |
| Michael Patrick Collier | Director | 23 Jan 2014 | 1 Jan 2015 | British | 51 years |
| Nicolas Norman Bedford | Director | 1 Jan 2015 | 7 Jan 2016 | British | 67 years |
| Paul Dawson | Director | 23 Jan 2014 | 13 Feb 2017 | English | 51 years |
| Robert Arthur Ross | Director | 1 Apr 1999 | 2 May 2002 | British | 74 years |
| Sean Oriordan | Director | 23 Oct 2008 | 23 Jan 2014 | Irish | 64 years |
| Stefan John Maynard | Director | 23 Jan 2014 | 1 Jan 2015 | British | 54 years |
| Stephen Sharp | Director | 1 Jan 2015 | 16 Sept 2016 | British | 61 years |
| Thomas Joseph David Stock | Director | 2 May 2002 | 23 Mar 2010 | British | 78 years |
| Trevor Wilson | Director | 1 Jul 2012 | 23 Jan 2014 | British | 64 years |
| Wayne Steven Yorath | Director | 18 Apr 1994 | 1 Apr 1999 | British | 69 years |