| NAYLOR-LEYLAND, David George Edward ACTIVE | Director | 09 Nov 2010 | | England | October 1955 | 4th Floor, 95, Gresham Street, London, EC2V 7AB, England |
| REMEZA, Arvidas ACTIVE | Director | 01 Sep 2025 | | United Kingdom | May 1976 | 1, Angel Court, London, EC2R 7HJ, England |
| BARRATT, Lucy May RESIGNED | Secretary | 27 Jul 2016 | 03 Jun 2021 | | | Point 3, Haywood Road, Warwick, CV34 5AH |
| CZERNIEWSKI, James Nicholas RESIGNED | Secretary | 02 Sep 2022 | 31 Jul 2025 | | | Point 3, Haywood Road, Warwick, CV34 5AH |
| DONALDSON, Craig George RESIGNED | Secretary | 04 Aug 2011 | 31 Mar 2016 | | | Point 3, Haywood Road, Warwick, CV34 5AH |
| LONG, Jacqueline RESIGNED | Secretary | 31 Oct 2001 | 21 Nov 2002 | | | 361 Hanworth Road, Hampton, Middlesex, TW12 3EJ |
| POLLEY, Julie Claire RESIGNED | Secretary | 01 Feb 2001 | 31 Oct 2001 | | | 60j Balfour Road, Ealing, London, W13 9TN |
| PORTER, Norman Charles RESIGNED | Secretary | | 01 Feb 2001 | | | Farnham House 2 Beedingwood Drive, Forest Road Colgate, Horsham, West Sussex, RH12 4TE |
| SKELLY, Mary Angela RESIGNED | Secretary | 21 Nov 2002 | 05 Sep 2006 | | | 44 Hartswood Road, Stamford Brook, London, W12 9NF |
| SMITH, Kevin David RESIGNED | Secretary | 05 Sep 2006 | 04 Aug 2011 | | | Point 3, Haywood Road, Warwick, CV34 5AH |
| ARTUS, Ronald Edward RESIGNED | Director | | 17 Jul 1999 | | October 1931 | 8 Mercers Place, London, W6 7BZ |
| ATKINSON, Michael Kent RESIGNED | Director | 16 Dec 2002 | 26 Nov 2007 | England | May 1945 | Willow Lodge, Pennymead Rise, East Horsley, Surrey, KT24 5AL |
| BATES, Malcolm Rowland, Sir RESIGNED | Director | | 31 Mar 1997 | | September 1934 | Mulberry Close, Croft Road, Goring-On-Thames, Oxfordshire, RG8 9ES |
| BINNING, Paviter Singh RESIGNED | Director | 20 Oct 2003 | 05 Sep 2006 | | May 1960 | 3 East Green Close, Shenley Church End, Milton Keynes, Buckinghamshire, MK5 6LT |
| CASTELL, William Martin, Sir RESIGNED | Director | 01 Oct 1997 | 02 Mar 2000 | | April 1947 | Barton Hatch Stoneswood Road, Limpsfield Chart, Oxted, Surrey, RH8 0QY |
| CATTO, Stephen Gordon, Rt Hon Lord RESIGNED | Director | | 03 Sep 1993 | | January 1923 | The Lammas West End, Minchinhampton, Stroud, Gloucestershire, GL6 9JA |
| CLUBB, Ian Mcmaster RESIGNED | Director | 19 May 2003 | 26 Jan 2004 | | January 1941 | Pond House, Hadley Green, Hertfordshire, EN5 4PS |
| COOMBER, John Richard RESIGNED | Director | 26 Nov 2007 | 09 Nov 2010 | United Kingdom | February 1949 | 30 St Mary Axe, London, EC3A 8EP |
| CRONIN, James Brian RESIGNED | Director | 05 Jul 1994 | 01 Jul 1998 | | October 1937 | Waddon House, Chudleigh, Newton Abbot, Devon, TQ13 0DJ |
| DE FERRANTI, Sebastian Basil Joseph Ziani RESIGNED | Director | | 05 Sep 1997 | | October 1927 | Henbury Hall, Macclesfield, Cheshire, SK11 9PJ |
| DEVANEY, John Francis RESIGNED | Director | 16 Dec 2002 | 26 Nov 2007 | United Kingdom | June 1946 | Kettleshill Farm, Under River, Sevenoaks, Kent, TN15 0RX |
| DIXSON, Maurice Christopher Scott, Dr RESIGNED | Director | | 21 Sep 1993 | England | November 1941 | The Pound House, Middle Common, Kington Langley, Wiltshire, SN15 5NW |
| DONOVAN, Michael John RESIGNED | Director | 26 Nov 2001 | 01 Nov 2004 | | May 1953 | 9207 Belmart Road, Potomac, Maryland, 20854, United States |
| DUNN, Lydia Selina, Baroness RESIGNED | Director | 01 Jul 1997 | 02 Mar 2000 | | February 1940 | 14 Egerton Terrace, London, SW3 2DL |
| FLAHERTY, Kathleen Ruth RESIGNED | Director | 19 May 2003 | 20 Oct 2006 | Usa | May 1951 | 17971 Yatton Road, Round Hill Va 20141, Virginia, IRISH, United States |
| GARDNER, Roy Alan, Sir RESIGNED | Director | 05 Jul 1994 | 31 Mar 1995 | | August 1945 | Old Hall Farm,Gill Hill, Markyate, St Albans, Hertfordshire, AL3 8AR |
| GERSHON, Peter Oliver, Sir RESIGNED | Director | 05 Jul 1994 | 29 Nov 1999 | England | January 1947 | Old Rafters Magpie Lane, Coleshill, Amersham, Buckinghamshire, HP7 0LU |
| GIRAUD, Andre Louis Yves RESIGNED | Director | | 01 Sep 1995 | | April 1925 | 48 Avenue De La Porte, De Villiers, Levallois-Perret 92300, France |
| GORDON, Jeffery Isaac RESIGNED | Director | 15 Sep 2000 | 26 Nov 2001 | | December 1948 | 17 Drayton Gardens, London, SW10 9RY |
| GREEN, Heather Marie RESIGNED | Director | 05 Sep 2006 | 31 Mar 2025 | England | August 1971 | Point 3, Haywood Road, Warwick, CV34 5AH |
| GRETTON, Joanne Claire RESIGNED | Director | 01 Jul 2020 | 01 Sep 2025 | England | June 1975 | 4th Floor, 95, Gresham Street, London, EC2V 7AB, England |
| HARDING, Christopher George Francis, Sir RESIGNED | Director | 01 Dec 1992 | 13 Dec 1999 | | October 1939 | 8 Sunderland Terrace, London, W2 5PA |
| HARE, Steve RESIGNED | Director | 15 Sep 2000 | 14 Nov 2002 | | April 1961 | 3 Chestnut Close,, Banbury Road, Ettington, Stratford Upon Avon, Warwickshire, CV37 7SQ |
| HICKSON, Peter Charles Fletcher RESIGNED | Director | 06 May 2004 | 26 Nov 2007 | United Kingdom | May 1945 | 12 Crescent Road, Wimbledon, London, SW20 8EX |
| HOLDEN, Christopher Charles RESIGNED | Director | 14 Nov 2002 | 20 Oct 2003 | | November 1948 | St Kenelms Cottage, Uffmoor Lane, Halesowen, West Midlands, B62 0NW |
| HURN, Francis Roger, Sir RESIGNED | Director | 01 Dec 1998 | 02 Mar 2000 | United Kingdom | June 1938 | Stonesdale Bulstrode Way, Gerrards Cross, Buckinghamshire, SL9 7QT |
| KOEPF, Werner Karl RESIGNED | Director | 16 Dec 2002 | 26 Nov 2007 | | January 1942 | Cuvilliesstrasse 10, Munich, D 81679, FOREIGN, Germany |
| LESTER, Michael RESIGNED | Director | | 29 Nov 1999 | United Kingdom | March 1940 | 46 Sheldon Avenue, London, N6 4JR |
| LESTER, Paul John RESIGNED | Director | 02 Sep 2022 | 01 Sep 2025 | England | September 1949 | 4th Floor, 95, Gresham Street, London, EC2V 7AB, England |
| LIPPITT, Anthony John RESIGNED | Director | 06 Apr 1993 | 05 Sep 1997 | United Kingdom | May 1928 | Loyal Cottage, The Street, Old Basing, Basingstoke, Hampshire, RG24 0BH |
| LOOSLEY, David Paul RESIGNED | Director | 15 Sep 2000 | 26 Nov 2001 | | September 1947 | Chancefield Garden Close Lane, Newbury, Berkshire, RG14 6PR |
| MACBEAN, Ian Grant, Dr RESIGNED | Director | | 06 Sep 1996 | | September 1931 | 16 Longdean Park, Hemel Hempstead, Hertfordshire, HP3 8BZ |
| MASEFIELD, Charles Beech Gordon, Sir RESIGNED | Director | 14 Dec 1998 | 29 Nov 1999 | | January 1940 | Ashlea Kinsbourne Green, Harpenden, Hertfordshire, AL5 3PJ |
| MAYO, John Charles RESIGNED | Director | 01 Oct 1997 | 26 Jan 2001 | England | April 1956 | 1 Ellerdale Close, Hampstead, London, NW3 6BE |
| MCKAY, Francis John RESIGNED | Director | 01 Mar 2011 | 01 Sep 2025 | England | October 1945 | Point 3, Haywood Road, Warwick, CV34 5AH |
| MCWILLIAMS, Douglas Francis RESIGNED | Director | 08 Sep 2003 | 26 Nov 2007 | England | November 1951 | 18 Kent Terrace, London, NW1 4RP |
| MEAKIN, Robert Ian RESIGNED | Director | 26 Nov 2001 | 01 Mar 2002 | | August 1949 | 69 Watermans Quay, William Morris Way, London, SW6 2UU |
| MEAKIN, Robert Ian RESIGNED | Director | 01 Oct 1998 | 26 Jan 2001 | | August 1949 | 69 Watermans Quay, William Morris Way, London, SW6 2UU |
| MORRISON, Sara Antoinette Frances Sibell, The Honourable RESIGNED | Director | | 31 Mar 1998 | | August 1934 | 16 Groom Place, London, SW1X 7BA |
| MURPHY, William Henry Aloysius RESIGNED | Director | 26 Nov 2007 | 03 Mar 2010 | United Kingdom | December 1967 | Point 3, Haywood Road, Warwick, CV34 5AH |
| NEEDHAM, Richard Francis, Sir RESIGNED | Director | 17 Oct 1995 | 31 Aug 1997 | England | January 1942 | The Croft House, Somerford Keynes, Cirencester, Gloucestershire, GL7 6DW |
| NEWLANDS, David Baxter RESIGNED | Director | | 07 Jul 1997 | England | September 1946 | Lane End Chucks Lane, Walton-On-The-Hill, Tadworth, Surrey, KT20 7UB |
| O'REILLY, Anthony John Francis, Sir RESIGNED | Director | | 01 Dec 1992 | | May 1936 | 835 Fox Chapel Road, Pittsburgh, Pennysylvania 15238, Usa |
| PARTON, Michael William John RESIGNED | Director | 26 Nov 2001 | 05 Sep 2006 | England | September 1954 | Yeomans House Mill Lane, Rowington, Warwick, Warwickshire, CV35 7DQ |
| PLATO, Mark Edward RESIGNED | Director | 05 Sep 2006 | 08 Sep 2019 | England | September 1959 | Point 3, Haywood Road, Warwick, CV34 5AH |
| PORTER, Norman Charles RESIGNED | Director | 15 Sep 2000 | 31 Jul 2002 | England | November 1951 | Farnham House 2 Beedingwood Drive, Forest Road Colgate, Horsham, West Sussex, RH12 4TE |
| PRIOR, James Michael Leathes, The Rt Hon Lord RESIGNED | Director | | 04 Sep 1998 | | October 1927 | Old Hall, Brampton, Beccles, Suffolk, NR34 |
| REES-MOGG, William, Lord RESIGNED | Director | | 05 Sep 1997 | England | July 1928 | 17 Pall Mall, London, SW1Y 5NB |
| REID, Damian Hugh RESIGNED | Director | 15 Sep 2000 | 26 Nov 2001 | United Kingdom | August 1962 | 81 Teddington Park Road, Teddington, Middlesex, TW11 8NG |
| REYNOLDS, Richard Gurdon RESIGNED | Director | | 08 Nov 1995 | United Kingdom | January 1939 | Castle Hill House, Warwick, Warwickshire, CV34 4HA |
| ROBERTS, David Gardner RESIGNED | Director | | 03 Sep 1993 | | March 1932 | 28 Bankfield Lane, Southport, Merseyside, PR9 7NJ |
| ROBINSON, Richard Anthony RESIGNED | Director | 12 Oct 2001 | 26 Nov 2001 | United Kingdom | October 1947 | Fieldhead House Church Hill, Shamley Green, Guildford, Surrey, GU5 0UD |
| RUDGE, Alan, Sir RESIGNED | Director | 01 Nov 1997 | 02 Mar 2000 | | October 1937 | The Thatched Cottage, North Weirs, Brockenhurst, Hampshire, SO42 7QA |
| SCHOLEY, David Gerald, Sir RESIGNED | Director | 01 Dec 1992 | 17 Feb 1995 | | June 1935 | Heath End House Spaniards Road, London, NW3 7JE |
| SEITZ, Raymond George Hardenbergh, The Honourable RESIGNED | Director | 08 Dec 1994 | 02 Mar 2000 | | December 1940 | 10 Pembridge Place, London, W2 4XB |
| SIMPSON, George, Lord RESIGNED | Director | 02 Jul 1996 | 26 Jan 2001 | | July 1942 | Dalbeathie House, Dunkeld, Perthshire, PH8 0JA |
| SMITH, Kevin David RESIGNED | Director | 08 Feb 2011 | 04 Aug 2011 | England | July 1962 | Point 3, Haywood Road, Warwick, CV34 5AH |
| STAPLETON, Nigel John RESIGNED | Director | 01 Jul 1997 | 02 Mar 2000 | United Kingdom | November 1946 | Ashley Walls, 76 Ashley Park Avenue, Walton-On-Thames, Surrey, KT12 1EU |
| THOMAS, Allen Lloyd RESIGNED | Director | 16 Dec 2002 | 14 Mar 2003 | | September 1939 | 3 Chester Street, London, SW1X 7BB |
| THOMSON, David Malcolm RESIGNED | Director | 26 Nov 2007 | 09 Nov 2010 | United Kingdom | May 1961 | Point 3, Haywood Road, Warwick, CV34 5AH |
| WEINSTOCK, Arnold, Lord RESIGNED | Director | | 06 Sep 1996 | | July 1924 | Bowden Park, Lacock, Chippenham, Wilts |
| WEINSTOCK, Simon Andrew, The Hon RESIGNED | Director | | 18 May 1996 | | February 1952 | 19 Pelham Place, London, SW7 2NQ |
| YORDAN, Peter Donnelly RESIGNED | Director | 06 Sep 2019 | 01 Sep 2025 | England | September 1982 | 4th Floor, 95, Gresham Street, London, EC2V 7AB, England |