| GODDARD, Ann Elizabeth ACTIVE | Secretary | 01 May 2005 | | | | The Heath, Business & Technical Park, Runcorn, Cheshire, WA7 4QX, England |
| OAKWOOD CORPORATE SECRETARY LIMITED ACTIVE | Secretary | 24 Apr 2016 | | | | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| GODDARD, Phillip John, Dr ACTIVE | Director | 03 Feb 2000 | | United Kingdom | August 1952 | The Heath, Business & Technical Park, Runcorn, Cheshire, WA7 4QX, England |
| GODDARD, Sam Robert ACTIVE | Director | 24 Apr 2023 | | United Kingdom | November 1983 | The Heath, Business & Technical Park, Runcorn, Cheshire, WA7 4QX, England |
| JONES, Kevin Charles ACTIVE | Director | 25 Apr 2017 | | England | June 1956 | Csols Limited, The Heath Business & Technical Park, Runcorn, Cheshire, WA7 4QX, United Kingdom |
| CAVANAGH, Ann RESIGNED | Secretary | 03 Feb 2000 | 26 Jul 2004 | | | 13 Bolton Road East, New Ferry, Wirral, Merseyside, CH62 4RU |
| A G SECRETARIAL LIMITED RESIGNED | Secretary | 26 Jul 2004 | 30 Apr 2005 | | | 100 Barbirolli Square, Manchester, M2 3AB |
| TEMPLES (NOMINEES) LIMITED RESIGNED | Nominee Secretary | 03 Feb 2000 | 03 Feb 2000 | | | 152 City Road, London, EC1V 2NX |
| BELLAMY, Stephen Gerard RESIGNED | Director | 05 Dec 2002 | 22 Jan 2004 | England | January 1960 | 220 Forest Road, Tunbridge Wells, Kent, TN2 5HS |
| CAVANAGH, Ann RESIGNED | Director | 03 Feb 2000 | 31 Aug 2004 | | March 1948 | 13 Bolton Road East, New Ferry, Wirral, Merseyside, CH62 4RU |
| INGLEBY, Raymond Simon RESIGNED | Director | 26 Nov 2001 | 04 Aug 2003 | United Kingdom | February 1963 | Flat 57 Abbey Lodge, Park Road, London, NW8 7RL |
| MAYHEW, Andrew James RESIGNED | Director | 16 Feb 2001 | 17 Oct 2001 | United Kingdom | January 1970 | 21a Chenies Avenue, Little Chalfont, Buckinghamshire, HP6 6PP |
| SOUTHWORTH, David Robert RESIGNED | Director | 26 Nov 2001 | 14 Oct 2004 | England | April 1949 | Pleasington Old Hall Old Hall Lane, Pleasington, Blackburn, Lancashire, BB2 6RJ |
| WHATELEY, John Grahame RESIGNED | Director | 27 Feb 2003 | 08 Jun 2004 | England | June 1943 | Drayton House Drayton, Belbroughton, Stourbridge, West Midlands, DY9 0DG |
| AXIOMLAB INVESTMENT LIMITED RESIGNED | Director | 04 Aug 2003 | 01 Dec 2004 | | | City Wharf, New Bailey Street, Manchester, M3 5ER |
| TEMPLES (NOMINEES) LIMITED RESIGNED | Director | 03 Feb 2000 | 03 Feb 2000 | | | Kemp House, 152-160 City Road, London, EC1V 2NX |
| TEMPLES (PROFESSIONAL SERVICES) LIMITED RESIGNED | Nominee Director | 03 Feb 2000 | 03 Feb 2000 | | | 152 City Road, London, EC1V 2NX |