| KAYE, Alan ACTIVE | Secretary | 01 Jul 1997 | | | | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| FREWIN, Gerard Anthony ACTIVE | Director | 28 Jun 2021 | | England | January 1974 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| STONE, Peter William ACTIVE | Director | 05 Sep 2018 | | United Kingdom | June 1965 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| VULLO, Giuseppe ACTIVE | Director | 22 Feb 2021 | | England | December 1972 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| WEARMOUTH, Claudia Louise ACTIVE | Director | 19 May 2025 | | England | September 1979 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| HOWE, Peter Charles RESIGNED | Secretary | | 01 Jul 1997 | | | Englishcombe, 10 Butts Road Chiseldon, Swindon, Wiltshire, SN4 0NW |
| AINSWORTH, Alan John, Dr RESIGNED | Director | 14 Jul 1997 | 31 Mar 2006 | | September 1951 | The Glenn, Pennington Road, Tunbridge Wells, Kent, TN4 0SX |
| BALDWIN, Keith Reginald RESIGNED | Director | 30 Apr 1996 | 14 Jul 1997 | England | August 1948 | Sandridge Lodge, Bromham, Chippenham, Wiltshire, SN15 2JN |
| BEECH, Guy Evelyn Patrick RESIGNED | Director | 14 Jul 1997 | 26 Jul 2000 | | April 1961 | Stableyard Cottage Shovers Green, Wadhurst, East Sussex, TN5 7JU |
| BLAIR, Mary Elizabeth RESIGNED | Director | 14 Jul 1997 | 26 Jul 2000 | | May 1951 | Milford House Penshurst Road, Speldhurst, Kent, TN3 0PH |
| CHALLENOR, Thomas William RESIGNED | Director | 22 Sep 1997 | 30 Jun 2009 | England | November 1955 | 12 Florence Road, Ealing, London, W5 3TX |
| CLARK, Robin Douglas RESIGNED | Director | 14 Jul 1997 | 22 May 1998 | England | November 1956 | Somerden Barn, Bough Beech, Edenbridge, Kent, TN8 7AJ |
| DAVIES, Keith John RESIGNED | Director | 26 Jun 1996 | 15 Aug 1997 | | February 1947 | Pinkwell Barn, Chedworth, Cheltenham, Gloucestershire, GL54 4NE |
| DAVIES, Keith John RESIGNED | Director | 12 Dec 1991 | 11 Aug 1992 | | February 1947 | Pinkwell Barn, Chedworth, Cheltenham, Gloucestershire, GL54 4NE |
| DAVIES, Simon Howard RESIGNED | Director | 14 Jul 1997 | 01 Aug 2007 | United Kingdom | April 1959 | 67 Ridgway Place, Wimbledon Village, London, SW19 4SP |
| DEVINE, John RESIGNED | Director | 14 Nov 2008 | 01 Dec 2010 | England | November 1958 | 60 St Mary Axe, London, EC3A 8JQ |
| EATS, Richard John Drake RESIGNED | Director | 18 Aug 1998 | 02 Aug 2000 | | September 1945 | 2 Muncaster Road, London, SW11 6NT |
| FLEMING, Campbell David RESIGNED | Director | 11 Dec 2009 | 29 Apr 2016 | United Kingdom | December 1964 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| GARRAWAY, Brian Pattison RESIGNED | Director | | 12 Dec 1991 | | October 1931 | 66 Park Hill, Clapham, London, SW4 9PB |
| GASPARRO, David RESIGNED | Director | 25 Jun 2004 | 31 Jan 2009 | United Kingdom | September 1965 | 2 Dryburgh Road, London, SW15 1BL |
| GILLBANKS, Timothy Nicholas RESIGNED | Director | 07 Nov 2016 | 31 Mar 2017 | United Kingdom | November 1966 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| GILLBANKS, Timothy Nicholas RESIGNED | Director | 09 Mar 2005 | 01 Sep 2014 | United Kingdom | November 1966 | 60 St Mary Axe, London, EC3A 8JQ |
| GOLDRING, Howard David RESIGNED | Director | | 29 May 1992 | United Kingdom | February 1950 | Suite 8 Accurist House, 44 Baker Street, London, W1M 1DH |
| GRAYBURN, Jeremy Ward RESIGNED | Director | 12 Dec 1991 | 14 Jul 1997 | | August 1952 | The Bothy Horris Bank, Newtown, Newbury, Berkshire, RG20 9DF |
| GREENER, George Pallister, Dr RESIGNED | Director | 12 Dec 1991 | 08 Mar 1996 | United Kingdom | July 1945 | 2 Beechwood Drive, Maidenhead, Berkshire, SL6 4NE |
| GRIMSHAW, John Adrian Varcoe RESIGNED | Director | 12 Jun 2006 | 24 Nov 2008 | England | July 1962 | 13 Halsey Street, Chelsea, London, SW3 2QH |
| GURNEY, John Peter RESIGNED | Director | | 06 Dec 1995 | | June 1936 | 90 The Chine, London, N21 2EH |
| HENDERSON, Crispin John RESIGNED | Director | 06 Mar 2002 | 28 Feb 2013 | United Kingdom | July 1948 | 60 St Mary Axe, London, EC3A 8JQ |
| HODKINSON, Phil Andrew RESIGNED | Director | 30 Apr 1996 | 15 Aug 1997 | England | April 1958 | Lynden Manor Langworthy Lane, Holyport, Berkshire, SL6 2HH |
| INGLIS, Kenneth William Ballard RESIGNED | Director | | 29 Apr 1994 | | December 1943 | Mill End Dairy Farm, Clavering, Saffron Walden, Essex, CB11 4RR |
| JORDISON, Donald Armstrong RESIGNED | Director | 09 Aug 2013 | 01 May 2018 | England | November 1960 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| KIRK, Nicholas John RESIGNED | Director | 14 Jul 1997 | 31 Mar 1999 | England | December 1953 | Silver Greys, 24 Onslow Road Burwood Park, Walton On Thames, Surrey, KT12 5BB |
| LEITCH, Alexander Park RESIGNED | Director | | 14 Jul 1997 | | October 1947 | Flat 3 5 Observatory Gardens, London, W8 7HY |
| LESLIE, Norman Robert RESIGNED | Director | 12 Dec 1991 | 13 Jan 1993 | | August 1944 | 11 The Paddocks, Ramsbury, Wiltshire, SN8 2QF |
| LOWNDES, William David RESIGNED | Director | 17 Nov 1998 | 12 Jun 2006 | United Kingdom | January 1963 | 4 Strathmore Road, Wimbledon Park, London, SW19 8DB |
| MAGUIRE, Howard James RESIGNED | Director | 14 Jul 1997 | 30 Apr 2000 | | November 1948 | Hole Farm Cottage Faulk Bourne, Witham, Essex, CM8 1RJ |
| MAGUIRE, Howard James RESIGNED | Director | 12 Dec 1991 | 06 Dec 1995 | | November 1948 | Hole Farm Cottage Faulk Bourne, Witham, Essex, CM8 1RJ |
| MANDUCA, Paul Victor Sant RESIGNED | Director | 30 Apr 1996 | 22 Feb 1999 | | November 1951 | 54 Brompton Square, London, SW3 2AG |
| MELCHER, Andrew Stephen RESIGNED | Director | 30 Apr 1996 | 14 Jul 1997 | | July 1949 | Burrows Hill Burrows Lane, Gomshall, Guildford, Surrey, GU5 9QE |
| MORROGH, Christopher John RESIGNED | Director | 09 Aug 2013 | 31 Dec 2020 | England | March 1963 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| REED, Philip James William RESIGNED | Director | 01 Oct 2007 | 30 Jun 2014 | England | December 1962 | 60 St Mary Axe, London, EC3A 8JQ |
| RIGG, James Mark Alexander RESIGNED | Director | 09 Aug 2013 | 28 Oct 2025 | United Kingdom | December 1968 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| RING, Nicholas John RESIGNED | Director | 02 Jul 2009 | 24 Jun 2015 | England | October 1965 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| SACHON, David Frederick RESIGNED | Director | 01 Aug 1997 | 31 Mar 2006 | England | January 1950 | Searles, Bell Lane, Fletching, East Sussex, TN22 3YB |
| SEWARD, Ian Graham RESIGNED | Director | 30 Apr 1996 | 14 Jul 1997 | | May 1947 | The Limes Town Pond Lane, Southmoor, Abingdon, Oxfordshire, OX13 5HS |
| SHARMAN, Norman John RESIGNED | Director | 01 Jun 1992 | 28 Oct 1994 | | June 1952 | 3 Edenham Close, Lower Earley, Reading, Berkshire, RG6 3TH |
| SMITH, Philip RESIGNED | Director | 12 Dec 1991 | 14 Jul 1997 | United Kingdom | August 1947 | Bremhill House, Bremhill, Calne, Wiltshire, SN11 9HN |
| THOMAS, Brian Michael RESIGNED | Director | 30 Apr 1996 | 14 Jul 1997 | | November 1952 | Grovelands, Upper Wanborough, Swindon, Wiltshire, SN4 0DQ |
| WILLCOCK, John Marcus RESIGNED | Director | 09 Aug 2013 | 31 Dec 2020 | England | May 1963 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |