| Beaufort Nelson Loane | Director | 12 Mar 1996 | 24 Mar 2006 | Irish | 84 years |
| Brian David Pettinger | Director | 21 Dec 2000 | 7 Nov 2001 | British | 78 years |
| Christian Alexander Paul Dickson | Director | 21 Jan 2020 | 1 Nov 2021 | British | 58 years |
| Clinton Edwin Everard | Director | 24 Mar 2006 | 31 Aug 2007 | British | 65 years |
| Cormac O Tighearnaigh | Director | 31 Aug 2004 | 24 Mar 2006 | Irish | 58 years |
| Craig Parsons | Director | 11 Sept 2015 | 1 Aug 2017 | British | 56 years |
| Diana Elizabeth Redding | Nominee Director | 27 Jan 1995 | 27 Jan 1995 | British | 74 years |
| James Christopher Michael Woolley | Director | 31 Oct 2018 | 12 Feb 2020 | British | 49 years |
| James Joseph Coll | Director | 13 May 1996 | 31 Aug 2004 | Irish | 87 years |
| Julian Howard Wassell | Director | 27 Jan 1995 | 13 May 1996 | British | 63 years |
| Julian Howard Wassell | Secretary | 27 Jan 1995 | 13 May 1996 | British | - |
| Kevin Arthur Herbert | Director | 4 Sept 2007 | 8 Sept 2015 | British | 74 years |
| Lesley Anne Chick | Nominee Secretary | 27 Jan 1995 | 27 Jan 1995 | British | - |
| Marrons Consultancies Limited | Corporate Secretary | 12 Jan 1998 | 1 Nov 2021 | United Kingdom | - |
| Patrick James Crean | Director | 27 Jan 1995 | 12 Jan 1998 | Irish | 63 years |
| Peter Eugene Lynch | Director | 12 Mar 1996 | 14 Jul 2000 | Irish | 68 years |
| Peter Eugene Lynch | Secretary | 13 May 1996 | 12 Jan 1998 | Irish | - |
| Peter Maurice Trowill Livesey | Director | 24 Mar 2006 | 31 Jan 2008 | British | 76 years |
| Rachael Rebecca Nevins | Director | 10 Aug 2017 | 1 Nov 2021 | British | 59 years |
| Richard Peter Slee | Director | 1 Aug 2017 | 9 Oct 2018 | British | 64 years |
| Robert Whiteside | Director | 1 Dec 2001 | 19 Dec 2017 | British | 68 years |
| Stuart Sutton | Director | 17 Apr 1996 | 21 Feb 2003 | British | 81 years |
| Tim Delahay | Director | 1 May 2002 | 31 Mar 2003 | British | 61 years |