| CARMICHAEL, Justin ACTIVE | Secretary | 17 Apr 2017 | | | | 181 Piccadilly, London, W1A 1ER |
| ATHRON, Tom ACTIVE | Director | 08 Jan 2021 | | England | December 1970 | 181 Piccadilly, London, W1A 1ER |
| ARTINDALE, Gerard William RESIGNED | Secretary | | 11 Feb 2000 | | | 8 Trewince Road, London, SW20 8RD |
| COLLINS, Leslie John RESIGNED | Secretary | 21 Jun 2000 | 03 Oct 2006 | | | Windover, Manor House Lane, Little Bookham, Surrey, KT23 4EL |
| JOHNSON, Brian Albert William RESIGNED | Secretary | 11 Feb 2000 | 13 Jun 2000 | | | 2 Woolmans Close, Broxbourne, Hertfordshire, EN10 6PR |
| MCGINLEY, Nigel Stephen RESIGNED | Secretary | 04 Aug 2008 | 16 Apr 2017 | | | 181 Piccadilly, London, W1A 1ER |
| O'NEILL, Catherine Bridget Elizabeth RESIGNED | Secretary | 03 Oct 2006 | 04 Aug 2008 | | | Flat 30 20 New Globe Walk, London, SE1 9DX |
| ARTINDALE, Gerard William RESIGNED | Director | | 11 Feb 2000 | | June 1954 | 8 Trewince Road, London, SW20 8RD |
| ASPINALL, Beverley Ann RESIGNED | Director | 14 Feb 2005 | 27 Apr 2012 | United Kingdom | December 1958 | 181 Piccadilly, London, W1A 1ER |
| BLACKWELL, Christopher Morris RESIGNED | Director | 20 Nov 1991 | 30 Jun 2006 | | April 1945 | 21 Underhill Road, London, SE22 0BT |
| BURDESS, Simon Gareth RESIGNED | Director | 01 Dec 2006 | 01 Feb 2013 | England | September 1971 | 181 Piccadilly, London, W1A 1ER |
| COLLINS, Leslie John RESIGNED | Director | 10 Apr 2000 | 03 Oct 2006 | | May 1961 | Windover, Manor House Lane, Little Bookham, Surrey, KT23 4EL |
| GATES, Stuart Morrison RESIGNED | Director | 24 Jan 1995 | 27 May 2004 | | April 1959 | 70 Goldsmith Road, London, N11 3JN |
| HAMILTON, Gerald Victor RESIGNED | Director | | 11 Feb 2000 | | April 1937 | 8 Brookhill, Stevenage, Hertfordshire, SG2 8RR |
| HOBHOUSE, Anna Catrina RESIGNED | Director | | 30 May 2007 | United Kingdom | July 1962 | The Old Rectory, Church Lane, Sarratt, Hertfordshire, WD3 6HJ |
| KHAYAT, Jana Ruth RESIGNED | Director | | 30 May 2007 | England | August 1961 | 14, Chester Row, London, SW1W 9JH |
| MACKENZIE, Ian David RESIGNED | Director | | 02 Sep 1992 | | October 1951 | 6 Joules Court, Shenley Lodge, Milton Keynes, Buckinghamshire, MK5 7BA |
| O'NEILL, Catherine Bridget Elizabeth RESIGNED | Director | 30 Oct 1998 | 30 May 2007 | | January 1962 | Flat 30 20 New Globe Walk, London, SE1 9DX |
| PRESCOTT, Liliana Palma Iole RESIGNED | Director | | 23 Jul 2004 | | April 1927 | 98 Chessington Avenue, Bexleyheath, Kent, DA7 5NR |
| PRICE, Emma RESIGNED | Director | 01 Dec 2006 | 30 May 2007 | | November 1969 | 21 Old Mill Place, Wraysbury, Middlesex, TW19 5LY |
| VENTERS, Ewan Andrew RESIGNED | Director | 06 Aug 2012 | 08 Jan 2021 | England | August 1972 | 181 Piccadilly, London, W1A 1ER |
| WESTON, Ian RESIGNED | Director | 01 Dec 2006 | 30 May 2007 | England | August 1957 | 19 Warbler Close, Aylesbury, Buckinghamshire, HP19 7AP |