| HIBINO, Hitomi ACTIVE | Secretary | 08 Aug 2022 | | | | 1-3, Strand, London, WC2N 5JR, United Kingdom |
| EARLBY, James Oliver ACTIVE | Director | 28 May 2026 | | England | November 1985 | 1-3, Strand, London, WC2N 5JR, United Kingdom |
| UDOW, Henry Adam ACTIVE | Director | 21 Dec 2011 | | United Kingdom | April 1957 | 1-3, Strand, London, WC2N 5JR, United Kingdom |
| WESTLEY, Adam David Christopher ACTIVE | Director | 15 Nov 2021 | | United Kingdom | April 1969 | 1-3, Strand, London, WC2N 5JR, United Kingdom |
| BROWN, Catherine Merrel RESIGNED | Secretary | 21 Aug 1996 | 11 Feb 1998 | | | 42 Chancellor Grove, West Dulwich, London, SE21 8EG |
| DAVAGE, Clare Elizabeth RESIGNED | Secretary | 14 Oct 2015 | 02 Mar 2016 | | | 1-3, Strand, London, WC2N 5JR, United Kingdom |
| DERRETT, Sarah RESIGNED | Secretary | 13 Jul 1998 | 10 May 2000 | | | 129 Edenbridge Road, Enfield, Middlesex, EN1 2HU |
| DERRETT, Sarah RESIGNED | Secretary | | 22 Nov 1995 | | | 28 Millcrest Road, Goffs Oak, Waltham Cross, Hertfordshire, EN7 5NS |
| DEWAN, Rosemary Clare RESIGNED | Secretary | 05 Mar 1998 | 13 Jul 1998 | | | The Coach House, Salisbury Road, Horsham, West Sussex, RH13 0AJ |
| DIXON, Leslie RESIGNED | Secretary | 10 May 2000 | 26 Apr 2001 | | | Belmont House, Tonbridge Road Mereworth, Maidstone, Kent, ME18 5JE |
| LENON, Georgina Louise RESIGNED | Secretary | 26 Apr 2001 | 01 Oct 2006 | | | 51 Tetcott Road, London, SW10 0SB |
| PUSINELLI, Rosemary Clare RESIGNED | Secretary | 22 Nov 1995 | 21 Aug 1996 | | | The Coach House, Salisbury Road, Horsham, West Sussex, RH13 7AJ |
| SUTHERLAND, Sylvia Clara RESIGNED | Secretary | 02 Mar 2016 | 18 Oct 2024 | | | 1-3, Strand, London, WC2N 5JR, United Kingdom |
| WATSON, Marsha Phillippa RESIGNED | Secretary | 01 Oct 2006 | 30 Sep 2015 | | | 1-3, Strand, London, WC2N 5JR, United Kingdom |
| WOODS, Margaret Elaine RESIGNED | Secretary | 20 May 2004 | 20 Sep 2004 | | | 13 North Close, Drayton Parslow, Buckinghamshire, MK17 0JQ |
| WOODS, Margaret Elaine RESIGNED | Secretary | 22 May 2000 | 05 Oct 2000 | | | Acis 13 North Close, Drayton Parslow, Milton Keynes, Buckinghamshire, MK17 0JQ |
| ARMOUR, Mark Henry RESIGNED | Director | 22 May 1995 | 21 Aug 1996 | | July 1954 | 48 Bellamy Street, London, SW12 8BU |
| COWDEN, Stephen John RESIGNED | Director | 05 Feb 2001 | 21 Dec 2011 | | July 1952 | Mareeba Lodge, 13 Weybridge Park, Weybridge, Surrey, KT13 8SL, United Kingdom |
| DERRETT, Sarah RESIGNED | Director | 13 Jul 1998 | 10 May 2000 | | February 1970 | 129 Edenbridge Road, Enfield, Middlesex, EN1 2HU |
| DEWAN, Rosemary Clare RESIGNED | Director | 21 Aug 1996 | 13 Jul 1998 | | October 1950 | The Coach House, Salisbury Road, Horsham, West Sussex, RH13 0AJ |
| DIXON, Leslie RESIGNED | Director | | 31 Mar 2011 | United Kingdom | August 1951 | Belmont House, Tonbridge Road Mereworth, Maidstone, Kent, ME18 5JE |
| MCCULLOCH, Alan William RESIGNED | Director | 27 Jul 2012 | 30 Aug 2019 | England | September 1966 | 1-3, Strand, London, WC2N 5JR, United Kingdom |
| PEREIRA, Simon John RESIGNED | Director | 01 Aug 2019 | 15 Nov 2021 | United Kingdom | November 1981 | 1-3, Strand, London, WC2N 5JR, United Kingdom |
| PFEIL, John Christopher RESIGNED | Director | | 22 May 1995 | England | April 1958 | 148 High Street, West Malling, Kent, ME19 6NE |
| RICHARDSON, Karen Diana RESIGNED | Director | 29 Jan 1993 | 07 Jun 1993 | | | Lakeview, 53 Woodside, London, SW19 7AF |
| WOODS, Margaret Elaine RESIGNED | Director | 20 Sep 2004 | 28 Mar 2013 | United Kingdom | August 1951 | 13 North Close, Drayton Parslow, Buckinghamshire, MK17 0JQ |