| RISDON, Richard, Mr. ACTIVE | Director | 07 Sep 2026 | | United Kingdom | October 1974 | 10, Fleet Place, London, EC4M 7RB, United Kingdom |
| SYMONS, Charles Ralph, Mr. ACTIVE | Director | 07 Sep 2026 | | United Kingdom | February 1974 | 10, Fleet Place, London, EC4M 7RB, United Kingdom |
| BLADES, Nicholas David RESIGNED | Secretary | 21 Oct 2002 | 31 Dec 2003 | | | 154 Victoria Road, Wargrave, Berkshire, RG10 8AJ |
| FIELD, Joanna Maria RESIGNED | Secretary | 27 Jan 2015 | 31 Mar 2017 | | | 8-10, Sydenham Road, Croydon, Surrey, CR0 2EE |
| LAVAL, Charlotte RESIGNED | Secretary | | 03 Feb 1998 | | | 81 New Concordia Wharf, London, SE1 2BB |
| LYNN, Marjorie Eva RESIGNED | Secretary | 02 Apr 2007 | 27 Jan 2015 | | | 8-10, Sydenham Road, Croydon, Surrey, CR0 2EE |
| PIGGOTT, Joanna Margaret RESIGNED | Secretary | 01 Jan 2004 | 02 Apr 2007 | | | 111 Hadley Road, Barnet, Hertfordshire, EN5 5QR |
| PIGGOTT, Joanna Margaret RESIGNED | Secretary | 03 Feb 1998 | 21 Oct 2002 | | | 111 Hadley Road, Barnet, Hertfordshire, EN5 5QR |
| BLADES, Nicholas David RESIGNED | Director | 21 Oct 2002 | 31 Dec 2003 | United Kingdom | January 1969 | 154 Victoria Road, Wargrave, Berkshire, RG10 8AJ |
| BOSWORTH, Robin Morton RESIGNED | Director | 14 Oct 1994 | 02 Apr 2007 | England | October 1960 | 43 Vanbrugh Park, Blackheath, London, SE3 7AB |
| BROWN, David RESIGNED | Director | | 02 Apr 2007 | | December 1941 | 15 Longdean Park, Hemel Hempstead, Hertfordshire, HP3 8BZ |
| HAIGH, Michael David RESIGNED | Director | 27 Nov 2015 | 31 Jul 2022 | United Kingdom | June 1960 | 8-10, Sydenham Road, Croydon, Surrey, CR0 2EE |
| HARRIS, James Huw Keir RESIGNED | Director | 30 Jun 2019 | 07 Sep 2026 | England | June 1968 | 10, Fleet Place, London, EC4M 7RB, United Kingdom |
| HOWELLS, Keith John, Mr. RESIGNED | Director | 02 Apr 2007 | 30 Jun 2019 | England | June 1953 | 8-10, Sydenham Road, Croydon, Surrey, CR0 2EE |
| LAVAL, Charlotte RESIGNED | Director | | 14 Oct 1994 | | December 1943 | 81 New Concordia Wharf, London, SE1 2BB |
| LAVAL, Derek Clive RESIGNED | Director | | 14 Oct 1994 | United Kingdom | May 1933 | 81 New Concordia Wharf, London, SE1 2BB |
| PIGGOTT, Joanna Margaret RESIGNED | Director | 14 Oct 1994 | 21 Oct 2002 | | December 1956 | 111 Hadley Road, Barnet, Hertfordshire, EN5 5QR |
| PYNE, Alan Matthew RESIGNED | Director | 28 Feb 1998 | 24 Mar 2006 | England | March 1961 | 8 West Lodge Avenue, London, W3 9SF |
| RUNSWICK, Roger David RESIGNED | Director | 14 Oct 1994 | 16 Oct 2002 | United Kingdom | November 1951 | 11 Sycamore Dene, Chesham, Buckinghamshire, HP5 3JT |
| STOVELL, Kevin John RESIGNED | Director | 02 Apr 2007 | 27 Nov 2015 | United Kingdom | July 1952 | 8-10, Sydenham Road, Croydon, Surrey, CR0 2EE |
| TRAVERS, Catherine Helen RESIGNED | Director | 01 Aug 2022 | 07 Sep 2026 | England | October 1964 | 10, Fleet Place, London, EC4M 7RB, United Kingdom |
| WICKENS, Peter John RESIGNED | Director | 02 Apr 2007 | 31 Dec 2010 | England | January 1950 | 8-10, Sydenham Road, Croydon, Surrey, CR0 2EE |