| DANKS, Mark, Dr ACTIVE | Director | 09 Sep 2019 | | United Kingdom | January 1976 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| PATERSON, Ross ACTIVE | Director | 01 Nov 2022 | | United Kingdom | March 1980 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| SUTTON, David Mark ACTIVE | Director | 02 Dec 2022 | | United Kingdom | April 1965 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| BARLOW, Victoria RESIGNED | Secretary | 27 Nov 2019 | 18 Feb 2026 | | | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| BRUCE-WATT, Linda RESIGNED | Secretary | 16 Apr 2020 | 05 Feb 2021 | | | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| CASTLE, Alan George RESIGNED | Secretary | 01 Sep 1992 | 08 Sep 1997 | | | 62 Eastbury Grove, Chiswick, London, W4 2JU |
| FARRANT, Simon RESIGNED | Secretary | 01 Feb 2006 | 31 Mar 2020 | | | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| HADLEY, Denis Bernard RESIGNED | Secretary | 08 Sep 1997 | 01 Feb 2006 | | | White Hill House, Upham, Southampton, Hampshire, SO32 1JL |
| HANSON, Ian Michael RESIGNED | Secretary | | 01 Sep 1992 | | | 66 East Towers, Pinner, Middlesex, HA5 1TL |
| ANDREWS, Graham Derek RESIGNED | Director | 08 Oct 2018 | 01 Nov 2022 | United Kingdom | September 1974 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| BORDET, Antoine RESIGNED | Director | 08 Feb 2011 | 01 Apr 2015 | United Kingom | July 1967 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| BRIDGER, Colin Henry RESIGNED | Director | | 31 Jan 1992 | United Kingdom | January 1932 | 31a Chesham Road, Amersham, Buckinghamshire, HP6 5HN |
| BURTON, Richard Anthony Rothwell RESIGNED | Director | | 31 Dec 1991 | | March 1940 | 1 Thorpe Farmhouse, Giles Travers Close, Egham, Surrey, TW20 8UQ |
| COOKE, John Patrick Francis RESIGNED | Director | | 31 Jan 1992 | | November 1938 | Austin Marriotts Avenue, South Heath, Great Missenden, Bucks, HP16 9QL |
| DANCE, Peter RESIGNED | Director | | 01 Mar 1997 | | September 1941 | Glebe Place, Brenchley, Kent, TN12 7NW |
| DUHAN, James Bernard RESIGNED | Director | 03 Mar 2004 | 30 Apr 2009 | | November 1948 | 15 Cromwell Road, Bromley, Kent, BR3 4LP |
| FOSTER, Michael George RESIGNED | Director | 13 Jan 1999 | 31 Jan 2000 | | February 1953 | Hazeldene Chalet Close, Berkhamsted, Hertfordshire, HP4 3NA |
| FRANKLIN, Frederick Stuart RESIGNED | Director | 03 Mar 2004 | 08 May 2009 | | March 1950 | 4 Kings Avenue, Bromley, Kent, BR1 4HW |
| GAMBLE, Nigel William RESIGNED | Director | 15 May 2008 | 11 Sep 2017 | United Kingdom | April 1964 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| GLENTON, Derek RESIGNED | Director | | 21 Oct 1991 | | October 1932 | East Riding Balcombe Lane, Andover, Bucks, HP22 6EQ |
| GORDON, John RESIGNED | Director | 22 Oct 2018 | 29 Oct 2021 | United States | May 1975 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| HADLEY, Denis Bernard RESIGNED | Director | 23 Nov 2001 | 31 Mar 2008 | | June 1945 | White Hill House, Upham, Southampton, Hampshire, SO32 1JL |
| HANSON, Derek RESIGNED | Director | 01 Oct 1991 | 31 Dec 1996 | | June 1933 | 9 Honeywood House, 28 Alington Road Canford Cliffs, Poole, Dorset, BH14 8LZ |
| HARRIS, Norman RESIGNED | Director | 01 Nov 1993 | 28 Feb 1998 | | July 1938 | Raylene, Whorlton, Barnard Castle, County Durham, DL12 8XQ |
| HAWKER, Pelham Nigel, Doctor RESIGNED | Director | 01 Feb 2006 | 01 Jul 2009 | | May 1953 | 52 Gold Street, Saffron Walden, Essex, CB10 1EJ |
| HEGINBOTTOM, David RESIGNED | Director | 01 Nov 2022 | 29 May 2026 | United Kingdom | November 1970 | 5th Floor, 2 Gresham Street, London, EC2V 7AD, United Kingdom |
| HENRY, Keith Nicholas RESIGNED | Director | 07 Mar 2000 | 23 Nov 2001 | England | March 1945 | Amberwood Court, Warreners Lane, Weybridge, Surrey, KT13 0LQ |
| HILES, Andrew George RESIGNED | Director | 23 Feb 2010 | 31 Mar 2016 | United Kingdom | February 1955 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| HOLT, Michael St John RESIGNED | Director | 08 Sep 1997 | 09 Apr 1999 | United Kingdom | April 1948 | 27 Hill Road, Portchester, Fareham, Hampshire, PO16 8LA |
| HUDDART, Ian Bruce Charles RESIGNED | Director | 01 Feb 2006 | 01 Jul 2009 | | January 1964 | 20 Ely Gardens, Tonbridge, Kent, TN10 4NZ |
| MARTIN, Iain James RESIGNED | Director | 01 May 2009 | 01 Apr 2013 | England | October 1963 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| MCTIGHE, Edward Patrick RESIGNED | Director | | 30 Nov 1991 | | January 1929 | 22 Beaumanor Gardens, Woodhouse, Loughborough, Leicestershire, LE12 8UR |
| MOORHOUSE, David George RESIGNED | Director | 17 Nov 1992 | 09 Apr 1999 | England | March 1947 | Leywood School House, Leywood Road, Harvel, Kent, DA13 0UD |
| MORGAN, David William RESIGNED | Director | 01 Feb 2006 | 21 Jul 2009 | United Kingdom | October 1957 | The Old Parsonage, Rolvenden, Cranbrook, Kent, TN17 4LS |
| MURPHY, John Anthony RESIGNED | Director | 13 Jan 1999 | 13 Oct 2000 | | October 1960 | Thistledene 9 Aldenholme, Ellesmere Road, Weybridge, Surrey, KT13 0JF |
| OLIVER, Karen Jacqueline RESIGNED | Director | 04 Dec 2015 | 02 Oct 2017 | England | December 1963 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| OTTERMAN, Geoffrey Paul RESIGNED | Director | 12 Oct 2011 | 11 Jul 2017 | United Kingdom | April 1962 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| PARR, Martin Julian RESIGNED | Director | 23 Nov 2001 | 01 Feb 2006 | England | March 1958 | 25 Parke Road, Barnes, London, SW13 9NJ |
| PREST, David William RESIGNED | Director | 01 Apr 2015 | 04 Dec 2015 | England | July 1954 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| PROCTER, Kenneth RESIGNED | Director | | 31 Dec 1991 | | October 1947 | 46 Hillcroft Avenue, Pinner, Middlesex, HA5 5AR |
| ROBINSON, Ian, Sir RESIGNED | Director | 01 Oct 1991 | 17 Nov 1992 | | May 1942 | 29 St Germains, Bearsden, Glasgow, G61 2RS |
| ROBINSON, Steven Paul RESIGNED | Director | 01 Jul 2009 | 09 Oct 2018 | United Kingdom | March 1963 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| SCOTT, Rae RESIGNED | Director | | 31 Oct 1992 | | October 1930 | 56 Park Road, Stanwell, Staines, Middlesex, TW19 7NY |
| SLATTERY, Simon RESIGNED | Director | 21 Sep 2017 | 28 Sep 2018 | United Kingdom | July 1965 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| SNOW, Thomas George RESIGNED | Director | 29 Jan 1997 | 01 Nov 1999 | | August 1956 | 28 Harsfold Road, Rustington, Littlehampton, West Sussex, BN16 2QE |
| SUTTON, David Mark RESIGNED | Director | 01 Apr 2013 | 31 Dec 2018 | United Kingdom | April 1965 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| THOMPSON, Roger Grosvenor RESIGNED | Director | | 24 Jul 1991 | England | December 1938 | Rose Cottage The Butts, Saxlingham Road Blakeney, Holt, Norfolk, NR25 7PB |
| TOMLINSON, David Joseph, Dr RESIGNED | Director | 01 Nov 1999 | 30 Apr 2011 | United Kingdom | April 1946 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| WHITLEY, Neil RESIGNED | Director | 01 Jul 2009 | 12 Oct 2011 | United Kingdom | March 1964 | 5th Floor, 25 Farringdon Street, London, EC4A 4AB |
| WILSON, John Christopher RESIGNED | Director | 13 Oct 2000 | 23 Nov 2001 | | June 1943 | 1 Cobbe Place, Beddingham, Lewes, East Sussex, BN8 6JY |