| COTTRELL, Judith ACTIVE | Secretary | 05 Apr 2012 | | | | Kpmg Llp, One Snowhill, Snow Hill Queensway, Birmingham, B4 6GH |
| BELL, Robert Thomas ACTIVE | Director | 31 Jan 2011 | | England | January 1952 | Kpmg Llp, One Snowhill, Snow Hill Queensway, Birmingham, B4 6GH |
| MASON, John Gerard RESIGNED | Secretary | 07 Mar 1996 | 27 Nov 1997 | | | Tall Trees 11 Rimes Close, Kingston Bagpuize, Abingdon, Oxfordshire, OX13 5AL |
| OWEN, Jennifer Margaret RESIGNED | Secretary | 19 Jul 2010 | 05 Apr 2012 | | | 6, New Street Square, London, London, EC4A 3BF, England |
| PARKER, Michael Jonathan Francis RESIGNED | Secretary | 01 Apr 2010 | 20 Jun 2010 | | | 329 Harwell, Didcot, Oxfordshire, OX11 0QJ |
| ROPER, Philip RESIGNED | Secretary | 26 Jul 2007 | 31 Mar 2010 | | | 329 Harwell, Didcot, Oxfordshire, OX11 0QJ |
| RUSSELL, Keith John RESIGNED | Secretary | 27 Nov 1997 | 26 Jul 2007 | | | Elsfield Crafts End, Chilton, Didcot, Oxfordshire, OX11 0SA |
| SISEC LIMITED RESIGNED | Nominee Secretary | 29 Aug 1995 | 07 Mar 1996 | | | 21 Holborn Viaduct, London, EC1A 2DY |
| ATKINSON, Leslie, Dr RESIGNED | Director | 15 Aug 1996 | 24 Sep 2009 | Uk | January 1944 | Cobbs 62 The Street, Manuden, Bishops Stortford, Hertfordshire, CM23 1DS |
| BRADY, John Michael, Prof. Sir RESIGNED | Director | 31 Mar 1996 | 31 Dec 2003 | United Kingdom | April 1945 | 4 Dominus Way Meridian Business Park, Leicester, LE19 1RP |
| BULKIN, Bernard Joseph RESIGNED | Director | 26 Apr 2004 | 24 Sep 2009 | England | March 1942 | 34, Hodford Road, London, NW11 8NN |
| CAMPBELL, Gordon Arden RESIGNED | Director | 31 Mar 1996 | 23 Jul 1997 | | October 1946 | The Parks, Eastcote Lane Hampton In Arden, Solihull, West Midlands, B92 0AS |
| CLEAVER, Anthony Brian, Sir RESIGNED | Director | 31 Mar 1996 | 31 Dec 2001 | England | April 1938 | 20 Groom Place, London, SW1X 7BA |
| COTTRELL, Judith RESIGNED | Director | 24 Jun 2011 | 25 Sep 2014 | United Kingdom | November 1971 | Kpmg Llp, One Snowhill, Snow Hill Queensway, Birmingham, B4 6GH |
| CUMMINGS, Alice Sarah Louise RESIGNED | Director | 11 Oct 2006 | 30 Jun 2011 | England | November 1963 | 6, New Street Square, London, London, EC4A 3BF, England |
| CURTIS, Timothy John RESIGNED | Director | 24 Jun 2011 | 15 Sep 2014 | United Kingdom | January 1966 | Kpmg Llp, One Snowhill, Snow Hill Queensway, Birmingham, B4 6GH |
| EYRE, Brian Leonard, Doctor RESIGNED | Director | 31 Mar 1996 | 31 Dec 1997 | | November 1933 | Loughrigg Newbury Road, East Hendred, Wantage, Oxfordshire, OX12 8LG |
| GOLBY, Paul, Dr RESIGNED | Director | 01 Aug 2003 | 31 Jan 2011 | United Kingdom | February 1951 | 329 Harwell, Didcot, Oxfordshire, OX11 0QJ |
| HIGGINSON, Kevin Mark RESIGNED | Director | 20 Apr 2011 | 08 Nov 2012 | England | October 1959 | Kpmg Llp, One Snowhill, Snow Hill Queensway, Birmingham, B4 6GH |
| HIPPSLEY, Charles RESIGNED | Director | 26 Sep 2002 | 14 Oct 2005 | | May 1957 | Ashcroft Close, Oxford, Oxfordshire, OX2 9SE |
| LINDSAY, David RESIGNED | Director | 12 Sep 2001 | 11 Oct 2006 | | May 1956 | 92 Sandringham Road, Watford, Hertfordshire, WD24 7BE |
| MCCREE, Andrew Charles Gambon RESIGNED | Director | 27 Nov 2000 | 25 Nov 2011 | England | August 1957 | 6, New Street Square, London, London, EC4A 3BF, England |
| MOONIE, Lewis George, Lord RESIGNED | Director | 01 Apr 2004 | 23 Jul 2009 | United Kingdom | February 1947 | 85 Sauchenbush Road, Kirkcaldy, Fife, KY2 5RN |
| NIGRO, Michael Joseph RESIGNED | Director | 28 Aug 2008 | 26 Nov 2010 | Usa | January 1960 | 329 Harwell, Didcot, Oxfordshire, OX11 0QJ |
| PROCTOR, Raymond RESIGNED | Director | 14 Dec 1995 | 31 Mar 2001 | United Kingdom | March 1945 | Meadow House, 25 Summer Lane, Wirksworth, Derbyshire, DE4 4EB |
| SHARMAN OF REDLYNCH, Colin, Lord RESIGNED | Director | 31 Mar 1996 | 31 Dec 2002 | United Kingdom | February 1943 | Manor Farm, Teffont Magna, Salisbury, Wiltshire, SP3 5QY |
| SHILSTON, Andrew Barkley RESIGNED | Director | 15 Aug 1996 | 22 Jul 2004 | | October 1955 | 96 Oakhill Road, Sevenoaks, Kent, TN13 1NU |
| SHIRLEY, Vera Stephanie, Dame RESIGNED | Director | 31 Mar 1996 | 20 Jul 2000 | United Kingdom | September 1933 | 47 Thames House, Phyllis Court Drive, Henley On Thames, Oxfordshire, RG9 2NA |
| THORNTON, Stephen Patrick RESIGNED | Director | 29 Jan 2001 | 25 Jul 2002 | | June 1957 | 66 Eaton Place, Top Flat, London, SW1X 8AT |
| VENTRIS, Gwendoline RESIGNED | Director | 27 Oct 2008 | 17 Jan 2011 | England | February 1952 | 329 Harwell, Didcot, Oxfordshire, OX11 0QJ |
| WATSON, John Michael RESIGNED | Director | 31 Mar 1996 | 28 Nov 1997 | England | September 1946 | Bank House, High Street, Shipton Under Wychwood, Oxfordshire, OX7 6BA |
| WATSON, Peter RESIGNED | Director | 14 Dec 1995 | 04 Apr 2005 | England | January 1944 | 49 Suckling Green Lane, Wolverhampton, West Midlands, WV8 2BT |
| WESTHEAD, Rodney James RESIGNED | Director | 01 Aug 2003 | 31 Jan 2011 | England | November 1943 | 329 Harwell, Didcot, Oxfordshire, OX11 0QJ |
| WOOD, Melvyn Harry RESIGNED | Director | 01 Oct 1998 | 03 May 2000 | | March 1948 | 6 Orchard Close, Corfe Mullen, Wimborne, Dorset, BH21 3TW |
| WRIGHT, Christopher John, Dr RESIGNED | Director | 01 Oct 1998 | 03 May 2000 | United Kingdom | December 1947 | The Malthouse, 22 Pettiwell, Garsington, Oxford, OX44 9DB, United Kingdom |
| LOVITING LIMITED RESIGNED | Nominee Director | 29 Aug 1995 | 14 Dec 1995 | | | 21 Holborn Viaduct, London, EC1A 2DY |
| SERJEANTS' INN NOMINEES LIMITED RESIGNED | Nominee Director | 29 Aug 1995 | 14 Dec 1995 | | | 21 Holborn Viaduct, London, EC1A 2DY |