| OAKWOOD CORPORATE SECRETARY LIMITED ACTIVE | Secretary | 01 Nov 2009 | | | | 3rd, Floor 1 Ashley Road, Altrincham, Cheshire, WA14 2DT |
| AHMED, Syed Waqas ACTIVE | Director | 23 Mar 2020 | | United Kingdom | November 1979 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| CAMERON, Euan Daney Ross ACTIVE | Director | 31 Oct 2018 | | United Kingdom | March 1976 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| GREEN, Georgina Adams ACTIVE | Director | 18 Apr 2024 | | United Kingdom | March 1970 | 102, Fountain Crescent, Paisley, Renfrewshire, PA4 9RE, United Kingdom |
| SMITH, Anthony Hugh ACTIVE | Director | 12 Nov 2018 | | United States | May 1962 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| STARR, Alison Jane ACTIVE | Director | 18 Apr 2024 | | United Kingdom | January 1977 | C/O Ppd Global Limited, Granta Park, Great Abington, Cambridge, CB21 6GQ, United Kingdom |
| GREGG, Rhona RESIGNED | Secretary | 10 Sep 2015 | 31 Mar 2026 | | | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| HENSBY, Malcolm Robert RESIGNED | Secretary | | 31 Oct 1997 | | | 60 Histon Road, Cottenham, Cambridge, Cambridgeshire, CB4 4UD |
| SMITH, Alan RESIGNED | Secretary | 31 Oct 1997 | 12 Jun 1998 | | | 37 Pattison Road, London, NW2 2HL |
| WARD, Nicola Jane RESIGNED | Secretary | 30 Jun 2003 | 18 Dec 2014 | | | Solaar House, 19 Mercers Row, Cambridge, CB5 8BZ, England |
| A G SECRETARIAL LIMITED RESIGNED | Secretary | 18 Jul 2003 | 31 Oct 2009 | | | 100 Barbirolli Square, Manchester, M2 3AB |
| REED SMITH CORPORATE SERVICES LIMITED RESIGNED | Secretary | 12 Jun 1998 | 30 Jun 2003 | | | Minerva House, 5 Montague Close, London, SE1 9BB |
| CAMERON, John Duncan RESIGNED | Director | 22 Oct 1999 | 31 Jan 2003 | | March 1950 | 8, Coales Gardens, Alvington Way, Market Harborough, Leicestershire, LE16 7NY, United Kingdom |
| COLEY, James Robert Ewen RESIGNED | Director | 18 Jul 2003 | 18 Apr 2012 | United Kingdom | August 1960 | Solaar House, 19 Mercers Row, Cambridge, CB5 8BZ, United Kingdom |
| COOMBS, Timothy James, Dr RESIGNED | Director | 31 Mar 1995 | 30 Apr 1998 | | November 1952 | Southall 2 Albert Road, Caversham, Reading, Berkshire, RG4 7PE |
| DUNN, Alice Margaret RESIGNED | Director | 13 Aug 1997 | 31 May 1999 | United Kingdom | January 1959 | 2 Mill Close, Piccotts End, Hemel Hempstead, Hertfordshire, HP1 3AX |
| GRANT, Lucie Mary Katja RESIGNED | Director | 07 Feb 2013 | 03 Dec 2019 | United Kingdom | July 1976 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, England |
| HAYCOCK, Peter John RESIGNED | Director | | 04 Feb 1993 | England | March 1936 | 11 Greenacres, Hemel Hempstead, Hertfordshire, HP2 4LX |
| HOBBS, Donald Thomas RESIGNED | Director | | 30 Apr 1993 | | September 1937 | 23 Stoneleigh Close, Luton, Bedfordshire, LU3 3XE |
| INCE, Nicholas RESIGNED | Director | 10 Sep 2015 | 31 Oct 2018 | United Kingdom | December 1982 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| MACKENZIE, Edward Alexander RESIGNED | Director | | 29 Aug 1997 | | July 1951 | 4 Lodge Gardens, Haddenham, Ely, Cambridgeshire, CB6 3TR |
| MOODIE, Iain Alasdair Keith RESIGNED | Director | 18 Apr 2012 | 07 Feb 2013 | England | March 1967 | Solaar House, 19 Mercers Row, Cambridge, CB5 8BZ, United Kingdom |
| NORMAN, David John RESIGNED | Director | 16 Nov 2015 | 18 Apr 2024 | United Kingdom | December 1960 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, United Kingdom |
| PERKINS, James Ian RESIGNED | Director | 01 Jun 2001 | 01 Dec 2004 | | December 1940 | 21 Almond Way, Lutterworth, Leicestershire, LE17 4XJ |
| RIBICH, Lewis James RESIGNED | Director | 12 Jun 1998 | 02 Nov 2001 | | April 1944 | 20 Park Lane, Minneapolis, Minnesota 55416, Usa |
| SHEIL, Michael RESIGNED | Director | | 31 Mar 1995 | United Kingdom | January 1947 | 8 St Davids Close, Leicester Forest East, Leicester, Leicestershire, LE3 3LU |
| SPERRAZZA JR, Ralph C RESIGNED | Director | 01 Oct 2001 | 30 Nov 2003 | | November 1961 | 27339 Blueridge Drive, Valencia, Ca 91354, FOREIGN, Usa |
| WHEELER, Kevin Neil RESIGNED | Director | 18 Jul 2003 | 16 Nov 2015 | United Kingdom | December 1958 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, England |
| WRIGHT, Katie Rose RESIGNED | Director | 01 Dec 2010 | 04 Sep 2015 | United Kingdom | July 1982 | 3rd Floor, 1 Ashley Road, Altrincham, Cheshire, WA14 2DT, England |