| Adam Bjorn Webster | Director | 1 Oct 2012 | 1 Jul 2022 | British | 53 years |
| Adrian Perry | Director | 25 Nov 2004 | 13 Nov 2018 | British | 67 years |
| Alexander Lindsay Davidson | Director | 31 May 1995 | 3 Sept 2001 | British | 80 years |
| Andrew Clive Alexander | Director | 11 Jan 1992 | 5 Jul 2000 | British | 91 years |
| Charles James Francis Sinclair | Director | 11 Jan 1992 | 30 Sept 2008 | British | 78 years |
| David English | Director | 11 Jan 1992 | 10 Jun 1998 | British | 95 years |
| David Howard Nelson | Director | 31 Jul 2009 | 30 Sept 2010 | British | 63 years |
| David Martin Maxfield Dutton | Director | 1 Oct 2012 | 28 May 2015 | British | 84 years |
| Herbert Charles Hardy | Director | 11 Jan 1992 | 30 Dec 1994 | British | 98 years |
| Ian Grahame Park | Director | 11 Jan 1992 | 15 May 1995 | British | 91 years |
| John Gwilym Hemingway | Director | 11 Jan 1992 | 30 Sept 2010 | British | 95 years |
| John Peter Williams | Director | 11 Jan 1992 | 25 Mar 2011 | British | 73 years |
| John Peter Williams | Secretary | 11 Jan 1992 | 10 Nov 1999 | British | - |
| Kevin Joseph Beatty | Director | 3 Oct 2001 | 30 Sept 2010 | British | 69 years |
| Martin William Howard Morgan | Director | 10 Nov 1999 | 28 May 2015 | British | 76 years |
| Michael Paul Pelosi | Director | 3 Sept 2004 | 30 Sept 2010 | British | 73 years |
| Murdoch Maclennan | Director | 3 Jan 1995 | 3 Sept 2004 | British | 77 years |
| Nicholas Colum Mulholland | Director | 1 Jul 2022 | 2 Jun 2025 | British | 47 years |
| Nicholas David De Burgh Jennings | Secretary | 10 Nov 1999 | 1 Oct 2012 | British | - |
| Padraic Matthew Fallon | Director | 11 Jan 1992 | 10 Nov 1999 | Irish | 80 years |
| Paul Michael Dacre | Director | 3 Sept 1998 | 30 Sept 2010 | British | 78 years |
| Penelope Claire Chapman | Director | 25 Apr 2017 | 1 Jul 2017 | British | 59 years |
| Penelope Claire Chapman | Secretary | 1 Oct 2012 | 25 Apr 2017 | - | - |
| Peter Gerard Duffy | Director | 1 Oct 2012 | 28 May 2015 | British | 65 years |
| Peter Richard Ensor | Director | 10 Nov 1999 | 30 Sept 2010 | British | 78 years |
| Roger Neill Gilbert | Director | 11 Jan 1992 | 29 Apr 2004 | British | 82 years |
| Stephen Marius Gray | Director | 11 Jan 1992 | 31 Jul 2009 | British | 92 years |
| Stephen Wayne Daintith | Director | 28 Mar 2011 | 7 Apr 2017 | British | 62 years |
| Stewart Gustav Steven | Director | 11 Jan 1992 | 31 Dec 1995 | British | 91 years |
| The Fourth Viscount Rothermere | Director | 16 Sept 1998 | 19 Sept 2010 | British | 59 years |
| Timothy Guy Collier | Director | 18 May 2018 | 31 Mar 2022 | British | 63 years |
| Vere Harold Esmond Harmsworth | Director | 11 Jan 1992 | 2 Sept 1998 | British | 101 years |