| Allan Chadwick | Director | 30 Apr 1993 | 15 Oct 1993 | British | 87 years |
| Allan Chadwick | Secretary | 27 May 1993 | 18 Nov 1993 | British | - |
| Andrew James Gillespie | Director | 30 Apr 2003 | 30 Jun 2008 | British | 57 years |
| Benjamin Warwick Whitworth | Director | 1 Nov 2004 | 11 Apr 2008 | British | 61 years |
| Benjamin Warwick Whitworth | Secretary | 1 Nov 2004 | 11 Apr 2008 | British | - |
| Cape Admin 1 Limited | Corporate Director | 25 May 2018 | 27 Jun 2019 | United Kingdom | - |
| Cape Corporate Director Limited | Corporate Director | 1 Jun 2008 | 10 Oct 2008 | United Kingdom | - |
| Christopher Francis Judd | Secretary | 23 May 2012 | 1 Oct 2013 | - | - |
| Claire Louise Craigie | Director | 30 Apr 2003 | 1 Nov 2004 | British | 62 years |
| Claire Louise Craigie | Secretary | 30 Apr 2003 | 1 Nov 2004 | British | - |
| Francis Keith John Jackson | Director | 10 Jun 1994 | 18 Jul 1996 | British | 77 years |
| Glyn Rees Williams | Director | 5 Oct 1993 | 31 Mar 2000 | British | 78 years |
| Ian Richard Widdowson | Director | 31 Dec 1998 | 30 Apr 2003 | British | 73 years |
| James Leslie Wright | Director | 21 Apr 1992 | 21 Apr 1993 | British | 78 years |
| Jeffrey Bull | Director | 21 Apr 1992 | 12 Feb 1993 | British | 84 years |
| Jeremy Peter Gartside | Director | 5 Oct 1993 | 31 Mar 2000 | British | 83 years |
| Jeremy Peter Gartside | Secretary | 18 Nov 1993 | 10 Jun 1994 | British | - |
| Jeremy Philip Gorman | Secretary | 31 Mar 2011 | 23 May 2012 | - | - |
| Jeremy Rhodes | Secretary | 11 Apr 2008 | 6 Oct 2008 | British | - |
| John Victor Parsons | Director | 21 Apr 1992 | 30 Apr 1993 | British | 92 years |
| Lucy Finch Turner | Secretary | 6 Oct 2008 | 31 Mar 2011 | British | - |
| Malcolm Leslie Meredith | Director | 21 Apr 1992 | 30 Apr 1993 | British | 70 years |
| Mark Hooper | Director | 3 Dec 2013 | 25 May 2018 | British | 59 years |
| Michael George Pitt-payne | Director | 10 Jun 1994 | 30 Apr 2000 | British | 86 years |
| Michael George Pitt-payne | Secretary | 10 Jun 1994 | 13 May 1999 | British | - |
| Padraig Somers | Director | 27 Jun 2019 | 13 Jun 2023 | Irish | 49 years |
| Patricia Mary Alsop | Director | 30 Apr 1993 | 5 Oct 1993 | British | 70 years |
| Paul Ian Cartwright | Director | 18 Jul 1996 | 31 Dec 1998 | British | 65 years |
| Rachel Nancye Amey | Director | 10 Oct 2008 | 8 Mar 2013 | British | 48 years |
| Richard Friend Allan | Secretary | 1 Oct 2013 | 31 Jan 2018 | - | - |
| Richard Friend Allan | Director | 3 Dec 2013 | 31 Jan 2018 | British | 62 years |
| Richard John Davies Sykes | Secretary | 21 Apr 1992 | 27 May 1993 | British | - |
| Richard John Skipp | Director | 8 Mar 2013 | 3 Dec 2013 | British | 58 years |
| Richard Keith Bingham | Director | 1 Jun 2008 | 10 Oct 2008 | British | 64 years |
| Simon Angus Hicks | Director | 31 Jan 2018 | 27 Jun 2019 | British | 58 years |
| Stephen Harry Smith | Director | 13 May 1999 | 30 Apr 2003 | British | 79 years |
| Stephen Harry Smith | Secretary | 13 May 1999 | 30 Apr 2003 | British | - |
| Victoria Anne George | Director | 10 Oct 2008 | 15 Jan 2018 | British | 49 years |