| BUCHANAN, Katriona ACTIVE | Secretary | 19 Apr 2024 | | | | Flat 1, 100, Westwood Hill, London, SE26 6PD, England |
| BRAHAM, James David Harvey ACTIVE | Director | 25 Oct 2002 | | United Kingdom | April 1970 | 2 Chatham House, 98 Westwood Hill, London, SE26 6PD |
| BUCHANAN, Katriona ACTIVE | Director | 05 Nov 1993 | | United Kingdom | June 1957 | 1 Dover House, 100 Westwood Hill, Sydenham, London, SE26 6PD |
| COOPER, Genene Tristan ACTIVE | Director | 17 Apr 2002 | | England | October 1970 | 3 Dover House, 100 Westwood Hill, London, SE26 6PD |
| DEVLIN, Ciaran ACTIVE | Director | 30 Nov 1993 | | United Kingdom | April 1965 | Flat 1 98 Westwood Hill, Sydenham, London, SE26 6PD |
| ENNIS, Wendy Jacqueline ACTIVE | Director | 03 Dec 1999 | | United Kingdom | February 1964 | Flat 4, 100 Westwood Hill, London, SE26 6PD |
| GOODE, Roger Stephen ACTIVE | Director | | | United Kingdom | April 1953 | 3 Chatham House, 98 Westwood Hill Sydenham, London, SE26 6PD |
| IVORY, Elizabeth Rosalind ACTIVE | Director | 03 Dec 1999 | | United Kingdom | January 1956 | Flat 4, 100 Westwood Hill, London, SE26 6PD |
| KLEE, Andrew Nicholas ACTIVE | Director | | | United Kingdom | November 1954 | 2 Dover House, 100 Westwood Hill Sydenham, London, SE26 6PD |
| NASH, Carmel Anne ACTIVE | Director | 30 Nov 1993 | | United Kingdom | October 1959 | Flat 1, 98 Westwood Hill Sydenham, London, SE26 6PD |
| THORNE, Linda Karen ACTIVE | Director | 18 Aug 2017 | | England | January 1957 | Flat 3 Dover House 100, Westwood Hill, London, SE26 6PD, England |
| BUCHANAN, Katriona RESIGNED | Secretary | 23 Sep 2001 | 09 Oct 2005 | | | 1 Dover House, 100 Westwood Hill, Sydenham, London, SE26 6PD |
| COOPER, Genene RESIGNED | Secretary | 28 Feb 2021 | 19 Apr 2024 | | | Flat 3, Dover House, 100 Westwood Hill, London, SE26 6PD, England |
| GOODE, Roger Stephen RESIGNED | Secretary | 09 Oct 2005 | 19 Apr 2024 | | | 3 Chatham House, 98 Westwood Hill Sydenham, London, SE26 6PD |
| MORGAN, David Rhys RESIGNED | Secretary | | 23 Sep 2001 | | | 3 Dover House, 100 Westwood Hill Sydenham, London, SE26 6PD |
| BANISTER, Michael Keith RESIGNED | Director | 09 Oct 2005 | 21 May 2015 | United Kingdom | January 1975 | Flat 4, 98 Westwood Hill Sydenham, London, SE26 6PD |
| BANISTER, Michelle RESIGNED | Director | 09 Oct 2005 | 21 May 2015 | United Kingdom | February 1973 | Flat 4, 98 Westwood Hill Sydenham, London, SE26 6PD |
| BLACKLOCK, Katharine Ann RESIGNED | Director | | 30 Oct 1992 | | January 1962 | 11 Blake Hall Drive, Shotgate, Wickford, Essex, SS11 8XA |
| BOWEN, Laurence Stephen RESIGNED | Director | | 05 Nov 1993 | | July 1950 | 1 Dover House, 100 Westwood Hill Sydenham, London, SE26 6PD |
| DARE, David RESIGNED | Director | 13 Jan 1995 | 23 Mar 1998 | | July 1965 | 4 Chatham House, 98 Westwood Hill Sydenahm, London, SE26 6PD |
| GOREING, Stuart Anthony RESIGNED | Director | 31 Jul 1992 | 13 Jan 1995 | | July 1966 | Flat 4,Chatham House, 98 Westwood Hill,Sydenham, London, SE26 6PD, England |
| GRIFFITHS, Andrew David RESIGNED | Director | 23 Mar 1998 | 17 Dec 1999 | | January 1972 | Flat 4 98 Westwood Hill, Sydenham, London, SE26 6PD |
| HEWLETT, Karen Kay RESIGNED | Director | 30 Oct 1992 | 06 Dec 1999 | | September 1970 | Flat 2,Chatham House, 98 Westwood Hill,Sydenham, London, SE26 6PD, England |
| LAWTON, Rowan Rosemary RESIGNED | Director | 21 May 2015 | 17 Aug 2017 | United Kingdom | April 1981 | Flat 4, 98, Westwood Hill, London, SE26 6PD, England |
| LEONARD, Olive RESIGNED | Director | | 03 Aug 1991 | | | 2 Chatham House, 98 Westwood Hill Sydenham, London, SE26 6PD |
| LIVERMORE, Abigail RESIGNED | Director | 21 Feb 2000 | 09 Oct 2005 | | October 1966 | Flat 4, 98 Westwood Hill, London, SE26 6PD |
| LONG, Sarah Alison RESIGNED | Director | | 03 Dec 1999 | | August 1965 | 4 Dover House, 100 Westwood Hill Sydenham, London, SE26 6PD |
| MARSHALL, James Robert RESIGNED | Director | | 30 Nov 1993 | | March 1955 | 1 Chatham House, 98 Westwood Hill Sydenham, London, SE26 6PD |
| MILTON, Matthew RESIGNED | Director | 17 Apr 2002 | 11 Jul 2011 | United Kingdom | November 1968 | 3 Dover House, 100 Westwood Hill, London, SE26 6PD |
| MORGAN, David Rhys RESIGNED | Director | | 17 Apr 2002 | | February 1952 | 3 Dover House, 100 Westwood Hill Sydenham, London, SE26 6PD |
| O'BRIEN, Mark RESIGNED | Director | | 03 Dec 1999 | | June 1963 | 4 Dover House, 100 Westwood Hill Sydenham, London, SE26 6PD |
| PROCTOR, Marie RESIGNED | Director | 23 Mar 1998 | 17 Dec 1999 | | May 1973 | Flat 4 98 Westwood Hill, Sydenham, London, SE26 6PD |
| RYALL, John Francis RESIGNED | Director | | 09 Jan 1991 | | | 3 Chatham House, 98 Westwood Hill Sydenham, London, SE26 6PD |
| TARLTON, Philip Andrew RESIGNED | Director | 11 Apr 1995 | 18 Sep 1997 | | May 1951 | 1 Dover House 100 Westwood Hill, London, SE26 6PD |
| WHITEHEAD, Karen Tracy RESIGNED | Director | 31 Jul 1992 | 13 Jan 1995 | | December 1966 | Flat 4,Chatham House, 98 Westwood Hill,Sydenham, London, SE26 6PD, England |
| WOOD, Natasha Jayne RESIGNED | Director | 06 Dec 1999 | 24 Oct 2002 | | October 1971 | Flat 2, 98 Westwood Hill, London, SE26 6PD |