| KAYE, Alan ACTIVE | Secretary | 02 Apr 2003 | | | | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| BENNETT, Elliot James ACTIVE | Director | 18 Dec 2023 | | England | October 1976 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| WEEKS, Thomas William ACTIVE | Director | 12 Dec 2022 | | United Kingdom | June 1978 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| COMFORT, Malcolm Denys RESIGNED | Secretary | 20 Mar 1995 | 15 May 1996 | | | Linton Cottage, 99 Naunton Lane, Cheltenham, Gloucestershire, GL53 7AT |
| GIBBON, Margaret Elizabeth RESIGNED | Secretary | 31 May 1999 | 02 Apr 2003 | | | Chestnut Lodge, Oare, Marlborough, Wiltshire, SN8 4JA |
| LANCASTER, David Arthur RESIGNED | Secretary | | 20 Mar 1995 | | | 40 Elm Bank Gardens, Barnes, London, SW13 0NT |
| WILTSHIRE, James Anthony RESIGNED | Secretary | 15 May 1996 | 31 May 1999 | | | Wellington House, Stroud Road, Painswick, Gloucestershire, GL6 6UT |
| AINSWORTH, Alan John, Dr RESIGNED | Director | 02 Apr 2003 | 31 Mar 2006 | | September 1951 | The Glenn, Pennington Road, Tunbridge Wells, Kent, TN4 0SX |
| AINSWORTH, Alan John RESIGNED | Director | 20 Apr 1995 | 03 Jun 1997 | | September 1951 | Spinneys 37 St Lawrence Avenue, Bidborough, Tunbridge Wells, Kent, TN4 0XA |
| AMES, Norman Joseph Deryck RESIGNED | Director | | 01 Feb 1994 | | December 1944 | Ashton House, Ashton Keynes, Swindon, SN6 6NX |
| CACCHIOLI, John Antony RESIGNED | Director | 12 Apr 2001 | 15 May 2002 | Uk | August 1958 | Red Lodge, Oaksey Road, Upper Minety, Wiltshire, SN16 9PY |
| CHALLENOR, Thomas William RESIGNED | Director | 02 Apr 2003 | 30 Jun 2009 | England | November 1955 | 12 Florence Road, Ealing, London, W5 3TX |
| CHURCHILL, Lawrence RESIGNED | Director | 05 Dec 2002 | 02 Apr 2003 | | August 1946 | Chatley House, Norton St Philip, Bath, BA2 7NP |
| COLSELL, Steven James RESIGNED | Director | 30 May 2001 | 02 Apr 2003 | England | July 1964 | Limes House, Bytham Road Ogbourne St George, Marlborough, Wiltshire, SN8 1TD |
| COOK, Rodney Malcolm RESIGNED | Director | 18 Sep 2001 | 14 Oct 2002 | | March 1957 | The Riverbank, Reybridge Lacock, Chippenham, Wiltshire, SN15 2PF |
| DAVIES, Paul John RESIGNED | Director | 20 Apr 1995 | 03 Jun 1997 | England | July 1951 | Green Farm, Stoke Road, Stoke Orchard, Cheltenham, Gloucestershire, GL52 7RY |
| DAVIES, Simon Howard RESIGNED | Director | 02 Apr 2003 | 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 |
| FLEMING, Campbell David RESIGNED | Director | 11 Dec 2009 | 29 Apr 2016 | United Kingdom | December 1964 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| GASPARRO, David RESIGNED | Director | 03 Apr 2006 | 31 Jan 2009 | United Kingdom | September 1965 | 2 Dryburgh Road, London, SW15 1BL |
| GILLBANKS, Timothy Nicholas RESIGNED | Director | 09 Mar 2005 | 31 Mar 2017 | United Kingdom | November 1966 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| GRIMSHAW, John Adrian Varcoe RESIGNED | Director | 12 Jun 2006 | 24 Nov 2008 | England | July 1962 | 13 Halsey Street, Chelsea, London, SW3 2QH |
| HENDERSON, Crispin John RESIGNED | Director | 02 Apr 2003 | 28 Feb 2013 | United Kingdom | July 1948 | 60 St.Mary Axe, London, EC3A 8JQ |
| HODKINSON, Phil Andrew RESIGNED | Director | 29 Jul 1998 | 29 Dec 2000 | England | April 1958 | Lynden Manor Langworthy Lane, Holyport, Berkshire, SL6 2HH |
| JERRARD, Vincent John RESIGNED | Director | 28 Jun 2001 | 02 Apr 2003 | England | July 1955 | Morys, Great Coxwell, Faringdon, Oxfordshire, SN7 7NG |
| LAIDLAW, Christopher Walter RESIGNED | Director | 20 Apr 1995 | 20 Sep 1999 | | November 1952 | Swanbrook Farm, Kempsey Common, Kempsey, Worcester, Worcestershire, WR5 3QF |
| LEWIS, Paul Anthony RESIGNED | Director | 20 Sep 1999 | 09 Aug 2001 | | May 1962 | Tyneham, Louviers Way, Swindon, Wiltshire, SN1 4DU |
| LOWNDES, William David RESIGNED | Director | 02 Apr 2003 | 12 Jun 2006 | United Kingdom | January 1963 | 4 Strathmore Road, Wimbledon Park, London, SW19 8DB |
| MELCHER, Andrew Stephen RESIGNED | Director | | 08 Nov 1993 | | July 1949 | Burrows Hill Burrows Lane, Gomshall, Guildford, Surrey, GU5 9QE |
| OWEN, Ian Bruce, Dr RESIGNED | Director | | 09 May 2001 | United Kingdom | April 1953 | Whithorne London Road, Charlton Kings, Cheltenham, Gloucestershire, GL52 6UY |
| PARKER, Colin Edward RESIGNED | Director | | 20 Apr 1995 | | October 1935 | Wyldings Barling Road, Barling, Southend On Sea, Essex, SS3 0ND |
| REED, Philip James William RESIGNED | Director | 01 Oct 2007 | 30 Jun 2014 | England | December 1962 | 60 St.Mary Axe, London, EC3A 8JQ |
| RING, Nicholas John RESIGNED | Director | 02 Jul 2009 | 24 Jun 2015 | England | October 1965 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| RUSSELL, Anthony John RESIGNED | Director | | 30 Apr 1998 | England | June 1942 | 234 Pickhurst Lane, West Wickham, Kent, BR4 0HN |
| SACHON, David Frederick RESIGNED | Director | 02 Apr 2003 | 31 Mar 2006 | England | January 1950 | Searles, Bell Lane, Fletching, East Sussex, TN22 3YB |
| SIMS, David Perrott RESIGNED | Director | 20 Sep 1999 | 11 Aug 2000 | | February 1958 | 11 Highdale Road, Clevedon, Avon, BS21 7LW |
| SNOW, Harold Charles RESIGNED | Director | 30 Apr 1998 | 26 Nov 2001 | | February 1959 | 6 Old Bakery Close, Lea, Malmesbury, Wiltshire, SN16 9PH |
| STONE, Peter William RESIGNED | Director | 12 May 2016 | 12 Dec 2022 | United Kingdom | June 1965 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |
| WEATHERUP, Laura Mary RESIGNED | Director | 14 Aug 2017 | 18 Dec 2023 | England | April 1975 | Cannon Place, 78 Cannon Street, London, EC4N 6AG |