| WILLETTS, Judith Anita ACTIVE | Secretary | 02 May 2005 | | | | 16b Tollington Park, London, Greater London, N4 3QY |
| HAYDAY, Adrian Clive, Professor ACTIVE | Director | 24 Mar 2005 | | United Kingdom | April 1956 | 13 Goddington Lane, Orpington, Kent, BR6 9DR |
| HUSSELL, Tracy, Professor ACTIVE | Director | 21 Feb 2007 | | Great Britain | April 1967 | Stuart House, 12 Pembury Road, Tunbridge Wells, Kent, TN2 3QB, Uk |
| MORGAN, David, Dr ACTIVE | Director | 14 Nov 2006 | | Great Britain | June 1967 | Vintage House, 37 Albert Embankment, London, SE1 7TL |
| HORLOCK, Kevin John RESIGNED | Secretary | 21 Feb 1994 | 01 Aug 2000 | | | 54 Wray Common Road, Reigate, RH2 0NB |
| MCVEIGH, Jane RESIGNED | Secretary | 05 Feb 2001 | 15 Jun 2001 | | | 6 Church Avenue, East Sheen, London, SW14 8NN |
| MCVEIGH, Jane RESIGNED | Secretary | 05 Feb 2001 | 15 Jun 2001 | | | 6 Church Avenue, East Sheen, London, SW14 8NN |
| SMITH, Adrian RESIGNED | Secretary | 01 Jan 2005 | 02 May 2005 | | | 195 King Edward Avenue, Worthing, West Sussex, BN14 8DW |
| STEMP, Janet Susan RESIGNED | Secretary | 12 Sep 2000 | 05 Feb 2001 | | | Burycroft 8 Madeira Walk, Reigate, Surrey, RH2 0JU |
| STEPHAN, Marcus RESIGNED | Secretary | 16 Jun 2001 | 31 Dec 2004 | | | Flat 1 10 Gordon Road, Bounds Green, London, N11 2PN |
| ALPHA SECRETARIAL LIMITED RESIGNED | Nominee Secretary | 21 Feb 1994 | 21 Feb 1994 | | | 2nd Floor, 83 Clerkenwell Road, London, EC1R 5AR |
| APPLEBY, Peter, Dr RESIGNED | Director | 21 Feb 1994 | 16 Feb 1998 | | June 1954 | 8 Main Street, East Leake, Loughborough, Leicestershire, LE12 6PG |
| BARKER, Robert Norman, Professor RESIGNED | Director | 05 Dec 2001 | 23 Feb 2004 | Great Britain | March 1960 | Courtin, Barthol Chapel, Inverurie, Aberdeenshire, AB51 8TD, Uk |
| BELL, Eric, Dr RESIGNED | Director | 06 Dec 2000 | 24 Mar 2005 | | February 1939 | 15 Winton Road, Bowdon, Altrincham, Manchester, WA14 2PE |
| BOYLSTON, Arthur, Professor RESIGNED | Director | 10 Dec 1996 | 06 Dec 2000 | United Kingdom | November 1942 | Brandie Close West Chevin Road, Otley, West Yorkshire, LS21 3HA |
| CALVERT, Jane Eleanor, Dr RESIGNED | Director | 06 Dec 2000 | 01 Apr 2004 | | November 1955 | Wagtail Cottage 2 South Side, Cresswell, Morpeth, Northumberland, NE61 5LD |
| CATTY, David, Doctor RESIGNED | Director | 21 Feb 1994 | 10 Dec 1996 | | May 1936 | 136 Northfield Road, Kings Norton, Birmingham, B30 1DX |
| ENTRICAN, Gary, Dr RESIGNED | Director | 03 Dec 2003 | 14 Nov 2006 | | January 1960 | 18 Roseneath Terrace, Marchmont, Edinburgh, Midlothian, EH9 1JN |
| HAWRYLOWICZ, Catherine Martha, Doctor RESIGNED | Director | 13 Feb 1995 | 16 Feb 1998 | | November 1956 | 22 Dundonald Road, London, SW19 3QN |
| HENWOOD, Judy, Dr RESIGNED | Director | 03 Dec 2003 | 10 Jul 2006 | | May 1956 | Rue Du Pays D'Enhaut 57, Bulle, Fribourg Canton 1630, Switzerland |
| HORLOCK, Kevin John RESIGNED | Director | 21 Feb 1994 | 01 Aug 2000 | | May 1951 | 54 Wray Common Road, Reigate, RH2 0NB |
| HOWIE, Sarah Elizabeth Mary RESIGNED | Director | 01 Dec 1999 | 05 Dec 2001 | | April 1953 | 57 Swanston Avenue, Edinburgh, Midlothian, EH10 7BZ |
| IVANYI, Juraj, Professor RESIGNED | Director | 21 Feb 1994 | 13 Feb 1995 | | June 1934 | 3 Grotes Place, London, SE3 0QH |
| JAMES, Roger Frank Lever RESIGNED | Director | 10 Dec 1996 | 06 Dec 2000 | United Kingdom | September 1949 | 25 Stanley Drive, Humberstone, Leicester, LE5 1EB |
| KEMENY, David Michael, Dr RESIGNED | Director | 21 Feb 1994 | 10 Dec 1996 | | February 1953 | 30 Fairfax Road, London, W4 1EW |
| MOORE, Marilyn, Dr RESIGNED | Director | 16 Feb 1998 | 02 Dec 1998 | | September 1957 | 10 (Ifz) Fountainhall Road, Edinburgh, Scotland, EH9 2NN |
| MORGAN, Brian Paul, Professor RESIGNED | Director | 24 Mar 2005 | 27 Nov 2006 | | November 1955 | 68 Lake Road East, Cardiff, South Glamorgan, CF23 5NN |
| MORGAN, Susan Adrienne, Dr RESIGNED | Director | 21 Feb 1994 | 28 Feb 1997 | | November 1955 | 1a Ennerdale Crescent, Slough, Berkshire, SL1 6EH |
| MORROW, William John Woodrooft, Dr RESIGNED | Director | 02 Dec 1998 | 01 Dec 1999 | | September 1949 | Apartment 46 Scotts Sufferance Wharf, 5 Mill Street, London, SE1 2DE |
| POCKLEY, Graham, Professor RESIGNED | Director | 06 Dec 2000 | 24 Mar 2005 | | September 1960 | Hawkhill Cottage, Little Edge, Eyam, Hope Valley, Derbyshire, S32 5RN |
| RICHES, Pamela, Professor RESIGNED | Director | 06 Dec 1995 | 12 Jul 2001 | | July 1942 | 47 Boltons Lane, Pyrford, Surrey, GU22 8TN |
| SEARLE, Roger Frederick, Doctor RESIGNED | Director | 28 Feb 1997 | 05 Dec 2001 | | December 1947 | 21 St Georges Crescent, Monkseaton, Whitley Bay, Tyne & Wear, NE25 8BJ |
| SMITH, John Lewis RESIGNED | Director | 21 Feb 1994 | 06 Dec 1995 | | July 1942 | Cobweb Cottage North Commons Lane, Landford, Salisbury, Wiltshire, SP5 2EL |
| WIILIAMS, Neil Andrew, Professor RESIGNED | Director | 03 Dec 2003 | 06 Feb 2008 | | April 1964 | Woodlyn Cottage, Birch Hill, Cheddar, Somerset, BS27 3JN |