| BISHELL, Stuart Rodney RESIGNED | Secretary | 01 Jun 2007 | 01 Dec 2008 | | | 18 The Hill, Cromford, Matlock, Derbyshire, DE4 3QL |
| EVANS, Brian William RESIGNED | Secretary | 14 Jul 2003 | 01 Jun 2007 | | | 18 Lichfield Lane, Mansfield, Nottinghamshire, NG18 4RD |
| GIBBS NEWTON, John RESIGNED | Secretary | 01 Dec 2009 | 31 Aug 2011 | | | The Coach House, Brookfield Manor, Hathersage, Hope Valley, Derbyshire, S32 1BR |
| GIBBS-NEWTON, John RESIGNED | Secretary | 01 Dec 2009 | 31 Aug 2011 | | | 13, The Lawns, Whatton, Nottingham, NG13 9EZ, United Kingdom |
| MITCHELL, Peter Charles Christopher RESIGNED | Secretary | 22 Jul 1997 | 30 Jun 2003 | | | Bryn Y Cadno, Capel Isaac, Llandeilo, Dyfed, SA19 7TD |
| VICK, Richard Henry Erskine RESIGNED | Secretary | 01 Dec 2008 | 30 Nov 2009 | | | 15, Stonecrest Rise, Thurgoland, Sheffield, South Yorkshire, S35 7BP |
| BARNES, Eric Malcolm RESIGNED | Director | 01 Aug 2001 | 30 Sep 2007 | | October 1932 | 148 Chapel Lane, Ravenshead, Nottingham, Nottinghamshire, NG15 9DJ |
| BHADESHIA, Harshad Kumar Dharamshi Hansraj RESIGNED | Director | 18 Feb 1998 | 01 Jan 2002 | | November 1953 | 57 Barrons Way, Comberton, Cambridge, CB3 7EQ |
| BOLD, Stephen Eric, Dr RESIGNED | Director | 20 May 2005 | 30 Jun 2011 | England | July 1950 | Sharraton House, 4 Standlake Road, Ducklington, Oxfordshire, OX29 7XG |
| CARROLL, Christine RESIGNED | Director | 22 Apr 1999 | 13 Jun 2006 | | July 1956 | Croft House, Bewerley, Harrogate, B49 5LH |
| CAUTLEY, Edward Paul Ronald RESIGNED | Director | 24 Mar 1999 | 23 Oct 2003 | England | March 1940 | Shire Hill, Warden Court, Cuckfield, Sussex, RH17 5DN |
| CHAPMAN, David Robert Macgowan, Sir RESIGNED | Director | 05 Nov 2004 | 30 Jun 2011 | United Kingdom | December 1941 | The Hawthorns, Marsden Road Cleadon, Sunderland, Tyne & Wear, SR6 7RA |
| EVANS, Philip, Dr RESIGNED | Director | 08 Aug 2001 | 17 Oct 2005 | | May 1948 | 15 Park Avenue, Bedford, Bedfordshire, MK40 2LB |
| FERGUSSON, Kenneth James RESIGNED | Director | 18 Feb 1998 | 30 Jun 2011 | United Kingdom | January 1938 | 3, Old River Lane, Bishops Stortford, Hertfordshire, CM23 2NG |
| HAWLEY, Robert, Dr RESIGNED | Director | 04 Feb 2004 | 30 Jun 2011 | England | July 1936 | Summerfield, Rendcomb, Cirencester, Gloucestershire, GL7 7HB |
| JONES, Roger Spencer, Sir RESIGNED | Director | 01 Feb 2002 | 21 Mar 2006 | United Kingdom | July 1943 | Battle House, Battle, Brecon, Powys, LD3 9RW, United Kingdom |
| KING, Julia Elizabeth, Professor Dame RESIGNED | Director | 27 Mar 2007 | 28 Oct 2008 | England | July 1954 | Willow House, Conduit Head Road, Cambridge, Cambridgeshire, CB3 0EY |
| LIVERSIDGE, Pamela Edwards RESIGNED | Director | 24 Apr 2003 | 08 Nov 2005 | England | December 1949 | Nicholas Hall, Thornhill, Hope Valley, S33 0BR |
| MACKIE, Gordon Scott RESIGNED | Director | 01 Feb 1999 | 17 Feb 2003 | | March 1943 | 14 Pennington Court, 40 The Highway, London, E1W 2SD |
| MALPAS, Robert, Sir RESIGNED | Director | 01 Jan 2002 | 30 Jun 2011 | United Kingdom | August 1927 | 2 Spencer Park, Wandsworth, London, SW18 2SX |
| MITCHELL, Peter Charles Christopher RESIGNED | Director | 22 Jul 1997 | 30 Jun 2003 | | November 1940 | Bryn Y Cadno, Capel Isaac, Llandeilo, Dyfed, SA19 7TD |
| NICHOLAS, Llewelyn Sidney RESIGNED | Director | 22 Jul 1997 | 18 Oct 2006 | | July 1934 | Croeso Pen-Y-Fai Road, Pen-Y-Fai, Bridgend, Mid Glamorgan, CF31 4LS |
| PATERSON, Rosco Graham Douglas RESIGNED | Director | 01 Feb 2008 | 30 Jun 2011 | United Kingdom | May 1954 | 70 Monson Road, Redhill, Surrey, RH1 2EZ |
| RIVERS, John Richard RESIGNED | Director | 16 Jul 2002 | 31 Oct 2007 | | March 1946 | 29 The Lanes, Bolehill, Wirksworth, Derbyshire, DE4 4GJ |
| SARAGA, Peter RESIGNED | Director | 15 Jan 2009 | 30 Jun 2011 | United Kingdom | September 1942 | 3 Orient Street, London, SE11 4SR |
| SAVIDGE, Robert Thomas RESIGNED | Director | 28 Oct 2008 | 30 Jun 2011 | England | May 1960 | Lark Rise, Long Rose Lane, Kniveton, Ashbourne, Derbyshire, DE6 1JL |
| SPEIRS, William Blake, Professor RESIGNED | Director | 07 Dec 2005 | 05 May 2009 | England | February 1946 | The Cornmill, Calver, Sheffield, S32 3WW |
| SYKES, Hugh Ridley, Sir RESIGNED | Director | 01 Dec 1998 | 30 Jun 2011 | England | September 1932 | Brookfield Manor, Main Road, Hathersage, Hope Valley, Derbyshire, S32 1BR |
| TOMLINSON, Michael John, Sir RESIGNED | Director | 23 Apr 2002 | 02 Jul 2007 | United Kingdom | October 1942 | Brooksby, Mayhall Lane Chesham Bois, Amersham, Buckinghamshire, HP6 5NR |
| WARDELL, Gareth Lodwig RESIGNED | Director | 22 Jul 1997 | 14 Oct 2006 | Wales | November 1944 | 67 Elder Grove, Llangunnor, Carmarthen, Dyfed, SA31 2LH |
| WOOD, John Vivian, Professor RESIGNED | Director | 15 Mar 2000 | 30 Jun 2011 | England | September 1949 | Old Rectory, Bolnhurst, Bedford, MK44 2ES |