| BISBY, Elizabeth Ann ACTIVE | Secretary | 04 Nov 2022 | | | | 1, Bedford Avenue, London, WC1B 3AU, United Kingdom |
| GANESAN, Usha ACTIVE | Director | 11 Sep 2025 | | United Kingdom | April 1976 | 1, Bedford Avenue, London, WC1B 3AU, United Kingdom |
| ANDERSON, Sarah RESIGNED | Secretary | 12 Jul 2006 | 26 Oct 2007 | | | Greenside House, 50 Station Road, Wood Green, London, N22 7TP |
| BLYTHE-TINKER, Nigel Edwin RESIGNED | Secretary | 30 Jun 1999 | 31 May 2004 | | | Top Farm, High Street, Toseland, Cambs, PE19 6RX |
| CALLANDER, Simon James RESIGNED | Secretary | 25 Mar 2020 | 01 Jul 2022 | | | 1, Bedford Avenue, London, WC1B 3AU, United Kingdom |
| FULLER, Thomas Stamper RESIGNED | Secretary | 07 Sep 2016 | 17 Sep 2018 | | | Greenside House, 50 Station Road, Wood Green, London, N22 7TP, United Kingdom |
| HAVITA, Josie-Azzara RESIGNED | Secretary | 21 Jun 2022 | 04 Nov 2022 | | | One, Bedford Avenue, London, W1C 3AU, United Kingdom |
| HOGAN, Kevin Matthew Joseph Christopher RESIGNED | Secretary | | 01 Nov 1996 | | | Willow House, 121 Upper Hoyland Road, Hoyland, South Yorkshire, S74 9NL |
| KELLY-BISLA, Balbir RESIGNED | Secretary | 14 Dec 2018 | 25 Mar 2020 | | | 1, Bedford Avenue, London, WC1B 3AU, United Kingdom |
| MACQUEEN, Andrea Louise RESIGNED | Secretary | 31 May 2004 | 12 Jul 2006 | | | 10 Eglington Road, Chingford, London, E4 7AN |
| MOTT, Matthew John Spencer RESIGNED | Secretary | 01 Nov 1996 | 30 Jun 1999 | | | 25 Princess Court, 105 Hornsey Lane Highgate, London, N6 5XD |
| READ, Dennis RESIGNED | Secretary | 26 Oct 2007 | 07 Sep 2016 | | | Greenside House, 50 Station Road Wood Green, London, N22 7TP |
| THOMAS, Luke Amos RESIGNED | Secretary | 17 Sep 2018 | 14 Dec 2018 | | | Greenside House, 50 Station Road, Wood Green, London, N22 7TP, United Kingdom |
| BROWN, John Michael RESIGNED | Director | | 21 Mar 2001 | | September 1942 | Milford Court Milford Road, South Milford, Leeds, LS25 5AD |
| CALLANDER, Simon James RESIGNED | Director | 25 Mar 2020 | 01 Jul 2022 | United Kingdom | December 1967 | 1, Bedford Avenue, London, WC1B 3AU, United Kingdom |
| COOPER, Neil RESIGNED | Director | 01 Jun 2010 | 06 Nov 2015 | United Kingdom | July 1967 | Greenside House, 50 Station Road, Wood Green, London, N22 7TP, United Kingdom |
| COWBURN, Leonard Ponsonby RESIGNED | Director | | 06 Apr 1993 | | November 1934 | Foxhollows, Tranby Lane, Swanland, East Yorkshire, HU14 3NB |
| DUNCAN, Fraser Scott RESIGNED | Director | 01 Dec 1997 | 08 Feb 1999 | England | May 1960 | 25 Kippington Road, Sevenoaks, Kent, TN13 2LJ |
| FORD, Michael James RESIGNED | Director | 24 May 2019 | 26 Jul 2021 | United Kingdom | January 1980 | 1, Bedford Avenue, London, WC1B 3AU, United Kingdom |
| HART, Raymond John RESIGNED | Director | 01 Dec 1997 | 15 Jun 1998 | | April 1945 | Hazel Court, The Drive, Belmont, Surrey, SM2 7DH |
| HAVITA, Josie-Azzara RESIGNED | Director | 21 Jun 2022 | 04 Nov 2022 | United Kingdom | December 1978 | One, Bedford Avenue, London, W1C 3AU, United Kingdom |
| HAYGARTH, William Leslie RESIGNED | Director | 04 Mar 1994 | 29 Oct 2004 | | July 1954 | 9 Hillside, Burghfield Common, Reading, Berkshire, RG7 3BQ |
| KELLY-BISLA, Balbir RESIGNED | Director | 14 Dec 2018 | 25 Mar 2020 | United Kingdom | October 1974 | 1, Bedford Avenue, London, WC1B 3AU, United Kingdom |
| LAMBERT, Robert RESIGNED | Director | | 12 Apr 2001 | United Kingdom | May 1941 | Red Roof, Tithe Barn Lane, Bardsey, Wetherby, LS17 9DX |
| LANE, Simon Paul RESIGNED | Director | 12 Apr 2007 | 31 Mar 2010 | | February 1963 | Greenside House, 50 Station Road, Wood Green, London, N22 7TP |
| LE-GRICE, Philip RESIGNED | Director | 26 Jul 2021 | 11 Sep 2025 | United Kingdom | August 1986 | 1, Bedford Avenue, London, WC1B 3AU, United Kingdom |
| LOWREY, David RESIGNED | Director | 21 Mar 2001 | 05 Apr 2006 | | March 1948 | Wymondley, 13 Spofforth Hill, Wetherby, West Yorkshire, LS22 6SF |
| MCGUIGAN, Liam John RESIGNED | Director | 12 Feb 1997 | 17 May 2000 | Scotland | October 1944 | 9 Park Drive, Thorntonhall, Glasgow, G74 5AS |
| OLIVE, Stephen Gerard RESIGNED | Director | 04 Mar 1994 | 29 Nov 1996 | | August 1953 | 4 High Park Road, Kew, Richmond, Surrey, TW9 4BH |
| PAPE, Claire Margaret RESIGNED | Director | 31 Jul 2018 | 24 May 2019 | United Kingdom | September 1974 | 1, Bedford Avenue, London, WC1B 3AU, United Kingdom |
| SINGER, Thomas Daniel RESIGNED | Director | 21 Mar 2001 | 06 Nov 2006 | | May 1963 | 27 Observatory Road, East Sheen, London, SW14 7QB |
| SPEARING, Ian John RESIGNED | Director | 21 Mar 2001 | 31 Dec 2008 | | September 1947 | Greenside House, 50 Station Road, Wood Green, London, N22 7TP |
| STEELE, Anthony David RESIGNED | Director | 12 Apr 2007 | 31 Jul 2018 | United Kingdom | January 1963 | Greenside House, 50 Station Road, Wood Green, N22 7TP |
| THOMAS, Luke Amos RESIGNED | Director | 16 Sep 2013 | 14 Dec 2018 | United Kingdom | June 1966 | Greenside House, 50 Station Road, Wood Green, London, N22 7TP, United Kingdom |
| WASANI, Shailen RESIGNED | Director | 21 Mar 2001 | 12 Apr 2007 | | June 1960 | Greenside House, 50 Station Road, Wood Green, London, N22 7TP |