| COSTELLO, Kevin Thomas Francis ACTIVE | Director | 19 Jun 2000 | | England | November 1964 | Bridge House, 69 London Road, Twickenham, TW1 3SP, England |
| FREEMAN, Brian John ACTIVE | Director | 09 Jun 2000 | | United Kingdom | September 1964 | 5, Centurion Place, Esher, Surrey, KT10 9FT, United Kingdom |
| HESELTINE, Michael Ray Dibdin, Lord ACTIVE | Director | 28 Jan 2004 | | United Kingdom | March 1933 | Thenford House, Thenford, Banbury, Oxfordshire, OX17 2BX, England |
| HESELTINE, Rupert, Hon ACTIVE | Director | 28 Jan 2004 | | United Kingdom | July 1967 | Bridge House, 69 London Road, Twickenham, TW1 3SP, England |
| WALKER, Patrick David ACTIVE | Director | 03 Sep 2026 | | England | November 1971 | Bridge House, 69 London Road, Twickenham, TW1 3SP, England |
| DUCKWORTH, Jeremy Dyce RESIGNED | Secretary | 09 Feb 2005 | 20 May 2015 | | | Swinbrook Cottage, Swinbrook, Burford, Oxon, OX18 4DZ |
| FRASER, David Baird RESIGNED | Secretary | 06 Nov 2000 | 09 Feb 2005 | | | 50 South Eaton Place, London, SW1W 9JJ |
| FRASER, David Baird RESIGNED | Secretary | 10 Oct 1996 | 06 Nov 2000 | | | 50 South Eaton Place, London, SW1W 9JJ |
| ROBERTS, Kathleen Gertude RESIGNED | Secretary | | 10 Oct 1996 | | | 51 Squirrels Heath Road, Harold Wood, Romford, Essex, RM3 0LS |
| BOGS, Nicholas, Dr RESIGNED | Director | 08 May 2009 | 09 Sep 2013 | Germany | March 1966 | Rissweg 9, 22393 Hamburg, Germany |
| CHAMBERS, John Robert Andrew RESIGNED | Director | 09 Jun 2000 | 28 Jan 2004 | England | February 1960 | The Lodge 78 Kingston Road, Wimbledon, London, SW19 1LA |
| DAUKES, Simon Francis RESIGNED | Director | 19 Jun 2000 | 31 Dec 2009 | England | July 1960 | 63 Gunterstone Road, London, W14 9BS |
| DUCKWORTH, Jeremy Dyce RESIGNED | Director | 09 Feb 2005 | 20 May 2015 | England | May 1963 | Swinbrook Cottage, Swinbrook, Burford, Oxon, OX18 4DZ |
| DURHAM, Martin Bernard RESIGNED | Director | 28 Jan 2004 | 31 Dec 2009 | United Kingdom | September 1953 | 53 Langley Avenue, Surbiton, Surrey, KT6 6QR |
| FARISH, Stephen Graham RESIGNED | Director | 28 Jan 2004 | 30 Apr 2010 | England | December 1961 | Limberlost, Green Lane Pangbourne, Reading, Berkshire, RG8 8LD |
| FOUBISTER, Peter Murray RESIGNED | Director | 09 Jun 2000 | 28 Jan 2004 | | October 1953 | Arbrook Cottage 84 Manor Road South, Esher, Surrey, KT10 0QQ |
| FRANKLIN, Malcolm Frank RESIGNED | Director | 10 Oct 1996 | 28 Jan 2004 | | March 1947 | Honey Cottage 4 Hynesbury Road, Friarscliff, Christchurch, Dorset, BH23 4ER |
| FRASER, David Baird RESIGNED | Director | 28 Jan 2004 | 01 Dec 2014 | United Kingdom | October 1939 | 50 South Eaton Place, London, SW1W 9JJ |
| FRASER, David Baird RESIGNED | Director | 10 Oct 1996 | 06 Nov 2000 | United Kingdom | October 1939 | 50 South Eaton Place, London, SW1W 9JJ |
| FULLER, Patrick RESIGNED | Director | 08 May 2009 | 01 Dec 2014 | United Kingdom | February 1966 | 127 Forest Road, Tunbridge Wells, Kent, TN2 5EX |
| FULLER, Patrick Vaughan RESIGNED | Director | 28 Jan 2004 | 30 Jun 2006 | United Kingdom | August 1953 | Orchard Cottage Hall Lane, Upper Farringdon, Alton, Hampshire, GU34 3EA |
| HARPIN, Paul RESIGNED | Director | 09 Jun 2000 | 15 Dec 2000 | | May 1957 | 85 Brooklands Park, Blackheath, London, SE3 9AJ |
| KEMP, Alan Stephen, Dr RESIGNED | Director | 28 Jan 2004 | 31 Dec 2009 | United Kingdom | December 1950 | 7 The Garth, Cobham, Surrey, KT11 2DZ |
| KIRK, Lisa Deborah RESIGNED | Director | 25 Jan 2008 | 31 Aug 2011 | Usa | September 1965 | The Century, 25 Central Park West Apt 8z, New York Ny 10010 |
| LIDDIARD, Kim Patricia RESIGNED | Director | 15 Sep 2008 | 31 Dec 2011 | United Kingdom | November 1957 | North Mains Farm, Strathallan, Auchtererder, Perthshire, PH3 2LD |
| MACKEN, Jane RESIGNED | Director | 08 May 2009 | 01 Dec 2014 | United Kingdom | May 1965 | 6 Crescent Road, Beckenham, Kent, BR3 6NE |
| MANISCALCO, Liborio Anthony RESIGNED | Director | 25 Jan 2008 | 01 Dec 2014 | Usa | December 1957 | 557 Naworth Avenue, Haworth, New Jersey, NJ 07641, Usa |
| MCDOWELL, Robert James RESIGNED | Director | 08 May 2009 | 01 Dec 2014 | United Kingdom | March 1966 | 63, King Edwards Grove, Teddington, Middlesex, TW11 9LX |
| MURRAY, William John Howard RESIGNED | Director | 09 Jun 2000 | 31 Dec 2008 | United Kingdom | August 1964 | 14 Copse End, Camberley, Surrey, GU15 2BP |
| NICHOLS, Melvyn Ross RESIGNED | Director | 09 Jun 2000 | 28 Jan 2004 | England | July 1947 | 11 Rectory Road, London, SW13 0DU |
| NIGHTINGALE, Thomas RESIGNED | Director | 13 Jun 1995 | 14 Mar 1997 | | January 1953 | 74 Churston Drive, Morden, Surrey, SM4 4JQ |
| OLINS, Rufus Laurence RESIGNED | Director | 25 Jan 2008 | 31 Dec 2008 | England | February 1961 | 75 Callcott Road, London, NW6 7EE |
| OSBORNE, Peter Neil RESIGNED | Director | 28 Jan 2004 | 06 Mar 2007 | | June 1944 | Silver Birches Kentish Lane, Brookmans Park, Hatfield, Hertfordshire, AL9 6NG |
| PECOVER, William Geoffrey RESIGNED | Director | 28 Jan 2004 | 21 Apr 2011 | Usa | September 1961 | 12 Hawkwood Lane, Greenwich, Connecticut Ct06830, Usa |
| PRASHER, David Brahm RESIGNED | Director | 08 May 2009 | 01 Dec 2014 | England | May 1969 | 8 Somerset Road, Teddington, Middlesex, TW11 8RS |
| REDFERN, Derek Bartram RESIGNED | Director | 09 Jun 2000 | 15 Dec 2000 | England | May 1949 | 5 Gally Hill Road, Church Crookham, Fleet, Hampshire, GU52 6LH |
| SCHULP, Anthony Kees RESIGNED | Director | 09 Jun 2000 | 22 Jan 2007 | United Kingdom | May 1957 | Roundabouts Farm, River Common, Petworth, West Sussex, GU28 9BH |
| STIMPSON, Nicholas Paul RESIGNED | Director | 28 Jan 2004 | 19 Sep 2008 | England | April 1959 | The Pippins, Hay Green Lane Hookend, Brentwood, Essex, CM15 0NT |
| TEE, David Wesley RESIGNED | Director | | 10 Oct 1996 | | August 1937 | The Rectory, Little Warley Hall Lane, Brentwood, Essex, CM13 3EQ |
| TEE, Ian Richard RESIGNED | Director | | 10 Oct 1996 | | October 1944 | Hamford Lodge Old Hall Lane, Walton On The Naze, Essex, CO14 8LF |
| TEE, Wesley John RESIGNED | Director | | 01 Aug 1996 | | February 1905 | Teesdale Old Hall Lane, Walton On The Naze, Essex, CO14 8LF |
| TINDALL, Simon Papillon RESIGNED | Director | 28 Jan 2004 | 30 Jun 2014 | England | February 1938 | 31 Lonsdale Road, London, SW13 9JP |
| VERDON-ROE, Eric Alliott RESIGNED | Director | 10 Oct 1996 | 30 Jun 2009 | England | August 1952 | Westrow House, Holwell, Sherborne, Dorset, DT9 5LF |
| WELLAND, Peter Charles RESIGNED | Director | 08 May 2009 | 25 Nov 2011 | England | September 1954 | Vernon Lodge, Beech Hill Road, Beech Hill, Reading, Berkshire, RG7 2AX |