| Aaron Maxwell Brown | Director | 20 May 2005 | 31 May 2006 | American | 59 years |
| Alban Actuarial Solutions Limited | Corporate Director | 31 May 2017 | 13 Oct 2021 | United Kingdom | - |
| Andrew Buchanan | Director | 31 Jan 2008 | 26 Nov 2008 | British | 62 years |
| Andrew James Cooper | Secretary | 30 Mar 1999 | 21 Mar 2003 | British | - |
| Christian Keen | Director | 29 Nov 2006 | 31 Jan 2008 | British | 62 years |
| Christopher Jelf Martin-bird | Director | 20 Sept 1991 | 10 Nov 1991 | British | 80 years |
| Colin Rowlinson | Director | 2 Nov 2004 | 20 May 2005 | British | 60 years |
| Dominic Jude Kay | Secretary | 21 Mar 2003 | 20 May 2005 | British | - |
| Eversecretary Limited | Corporate Secretary | 12 Sept 2005 | 13 Jan 2009 | United Kingdom | - |
| Forvis Mazars Company Secretaries Limited | Corporate Secretary | 13 Jan 2009 | 16 Sept 2024 | United Kingdom | - |
| Frank David Riley | Director | 29 Mar 2007 | 26 Apr 2014 | British | 91 years |
| Jacqueline Roddick | Director | 29 Mar 2007 | 31 Jan 2008 | British | 65 years |
| Jeremy John Green | Director | 30 Jul 1997 | 14 Jan 1999 | British | 68 years |
| John Derek Bee | Director | 20 Sept 1991 | 11 Feb 2003 | British | 85 years |
| John Derek Bee | Secretary | 20 Sept 1991 | 13 Nov 1997 | British | - |
| Mary Elizabeth Willcock | Director | 10 Nov 2008 | 31 Jan 2014 | British | 54 years |
| Michael Harry Peter Ingham | Secretary | 20 May 2005 | 1 Jul 2005 | British | - |
| Newhall Nominees Limited | Corporate Secretary | 1 Jul 2005 | 12 Sept 2005 | United Kingdom | - |
| Paul Symonds | Director | 6 Sept 2006 | 3 Apr 2007 | British | 64 years |
| Perry Melvin Huntley | Director | 28 Feb 2014 | 10 Nov 2016 | British | 63 years |
| Peter Alan Dickson | Director | 20 Sept 1991 | 17 May 2005 | British | 72 years |
| Ruth Elizabeth Hoddinott | Secretary | 13 Nov 1997 | 30 Mar 1999 | British | - |
| Stephen John Brown | Director | 20 May 2005 | 31 Jan 2007 | British | 75 years |
| Stevan Lloyd Fowler | Director | 11 Feb 2003 | 2 Nov 2004 | British | 68 years |
| Timothy John Smalley | Director | 20 May 2005 | 20 Feb 2006 | British | 61 years |
| Vincent Andrew Smith | Director | 17 May 2005 | 11 Apr 2007 | British | 57 years |