| LAMBERT, Christopher Robert ACTIVE | Secretary | 30 Sep 2005 | | | | Fir Tree House, 6a Muswell Avenue, London, N10 2EG |
| BRUCE, Anthony Peter Charles, Dr ACTIVE | Director | 30 Sep 2005 | | United Kingdom | February 1949 | Brookfield 23 Upper Park, Loughton, Essex, IG10 4EY |
| LAMBERT, Christopher Robert ACTIVE | Director | 29 Sep 2005 | | United Kingdom | September 1953 | Fir Tree House, 6a Muswell Avenue, London, N10 2EG |
| BLOWS, Roger Philip RESIGNED | Secretary | 06 Sep 1991 | 31 Jul 1998 | | | 10 Elmwood Avenue, Palmers Green, London, N13 4HG |
| PENDLE, Peter Jack RESIGNED | Secretary | 14 Oct 1998 | 30 Apr 2001 | | | 3 Laburnum Road, Coopersale, Epping, Essex, CM16 7RA |
| WILKINSON, Rachel Anne RESIGNED | Secretary | 16 Jul 1991 | 06 Sep 1991 | | | 11 Dagnall Avenue, Chorlton, Manchester, Lancashire, M21 8EX |
| YOUNG, David Charles RESIGNED | Secretary | 19 Apr 2004 | 30 Sep 2005 | | | 18 Tamar Walk, Leighton Buzzard, Bedfordshire, LU7 3DD |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 14 Mar 1991 | 16 Jul 1991 | | | 26, Church Street, London, NW8 8EP |
| ASHWORTH, John Michael, Sir RESIGNED | Director | | 07 Nov 1995 | United Kingdom | November 1938 | Garden House, Falcon Yard, Wivenhoe, Colchester, Essex, CO7 9BD |
| BLOWS, Roger Philip RESIGNED | Director | 06 Sep 1991 | 31 Jul 1998 | United Kingdom | May 1941 | 10 Elmwood Avenue, Palmers Green, London, N13 4HG |
| BLUMENTHAL, William Michael RESIGNED | Director | 16 Jul 1991 | 06 Sep 1991 | | February 1957 | 30 Daylesford Road, Cheadle, Cheshire, SK8 1LF |
| BULL, Roger John, Prof RESIGNED | Director | 07 Nov 1995 | 16 Apr 2004 | United Kingdom | March 1940 | 3 Westmoor Park, Tavistock, Devon, PL19 9AA |
| COWELL, Raymond, Professor RESIGNED | Director | 25 Jan 1993 | 06 Apr 1995 | United Kingdom | September 1937 | Hill House, 193 Melton Road Edwalton, Nottingham, Nottinghamshire, NG12 4BU |
| COX, Timothy James RESIGNED | Director | | 29 Jan 1999 | United Kingdom | November 1933 | Middle Cottage Upper High Street, Blockley, Moreton In Marsh, Gloucestershire, GL56 9HF |
| DAVIES, Kenneth Swales RESIGNED | Director | 06 Sep 1991 | 30 Sep 1992 | | October 1927 | 70 Marshalswick Lane, St Albans, Hertfordshire, AL1 4XE |
| EDWARDS, Kenneth John Richard, Dr RESIGNED | Director | 22 Oct 1996 | 16 Apr 2004 | United Kingdom | February 1934 | 10 Sedley Taylor Road, Cambridge, Cambridgeshire, CB2 2PW |
| GASKELL, Stuart Martin, Dr RESIGNED | Director | 20 Dec 1996 | 16 Apr 2004 | | August 1946 | 259 Boughton Green Road, Kingsthorpe, Northampton, Northamptonshire, NN2 7AG |
| JOHNS, David John, Professor RESIGNED | Director | 06 Sep 1991 | 31 Dec 1994 | | April 1931 | 18 Park Place, Park Parade, Harrogate, North Yorkshire, HG1 5NS |
| LEYLAND, David George, Professor RESIGNED | Director | 19 Oct 1993 | 18 Jul 1995 | | February 1938 | 1 Russell Place, Highfield, Southampton, Hampshire, SO17 1NU |
| MELVILLE, David, Sir RESIGNED | Director | 07 Nov 1995 | 31 Aug 1996 | England | April 1944 | 55a, Chilbolton Avenue, Winchester, Hampshire, SO22 5HJ |
| THOMPSON, Keith Bruce RESIGNED | Director | 06 Sep 1991 | 25 Jan 1993 | | September 1932 | Hawthorn House, Little Tixall Lane, Great Haywood, Staffordshire, ST18 0SE |
| THOMPSON, Keith Bruce RESIGNED | Director | | 25 Jan 1993 | | September 1932 | Hawthorn House, Little Tixall Lane, Great Haywood, Staffordshire, ST18 0SE |
| TUCK, Peter John RESIGNED | Director | 16 Apr 2004 | 30 Sep 2005 | | December 1952 | Cotswold House, Fauconberg Road, Cheltenham, Gloucestershire, GL50 3AU |
| WILKINSON, Rachel Anne RESIGNED | Director | 16 Jul 1991 | 06 Sep 1991 | | August 1965 | 11 Dagnall Avenue, Chorlton, Manchester, Lancashire, M21 8EX |
| WOOD, Anthony James, Dr RESIGNED | Director | 06 Sep 1991 | 19 Oct 1993 | England | November 1938 | 34 Church End, Biddenham, Bedford, Bedfordshire, MK40 4AR |
| YOUNG, David Charles RESIGNED | Director | 26 Oct 1992 | 30 Sep 2005 | | November 1944 | 18 Tamar Walk, Leighton Buzzard, Bedfordshire, LU7 3DD |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 14 Mar 1991 | 16 Jul 1991 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |