| DAVIES, Amy ACTIVE | Secretary | 23 Nov 2020 | | | | 1, More London Place, London, SE1 2AF |
| NICHOLSON, Simon ACTIVE | Director | 31 Dec 2014 | | England | July 1975 | 1, More London Place, London, SE1 2AF |
| PEACOCK, David ACTIVE | Director | 01 Oct 2019 | | United Kingdom | February 1973 | 1, More London Place, London, SE1 2AF |
| TEMUCIN, Ebru Can ACTIVE | Director | 23 Jun 2017 | | England | October 1972 | 1, More London Place, London, SE1 2AF |
| BOOTLE, Stuart John, Dr RESIGNED | Secretary | 09 Nov 2001 | 04 May 2011 | | | Inverbeg, Reservoir Road, Whaley Bridge, High Peak, Derbyshire, SK23 7BW |
| ROBINSKI, Richard RESIGNED | Secretary | 04 May 2011 | 23 Nov 2020 | | | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| DCS CORPORATE SECRETARIES LIMITED RESIGNED | Nominee Secretary | 09 Nov 2001 | 09 Nov 2001 | | | Octagon House, Fir Road Bramhall, Stockport, Cheshire, SK7 2NP |
| AHMAD, Haseeb RESIGNED | Director | 04 May 2011 | 23 Mar 2012 | United Kingdom | March 1976 | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| BOOTLE, Stuart John, Dr RESIGNED | Director | 09 Nov 2001 | 04 May 2011 | United Kingdom | February 1961 | Inverbeg, Reservoir Road, Whaley Bridge, High Peak, Derbyshire, SK23 7BW |
| BOUSFIELD, Keith RESIGNED | Director | 23 Mar 2012 | 31 Dec 2014 | United Kingdom | November 1959 | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| HOUSON, Louise Jane RESIGNED | Director | 06 Sep 2016 | 01 Oct 2019 | United Kingdom | July 1976 | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| JESSAMINE, Peter RESIGNED | Director | 09 Nov 2001 | 04 May 2011 | United Kingdom | April 1957 | 9 Valley Way, Knutsford, Cheshire, WA16 9AH |
| KHANNA, Deepak Kumar RESIGNED | Director | 04 May 2011 | 30 Jun 2014 | United Kingdom | December 1965 | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| LEONARD, Melissa RESIGNED | Director | 11 Dec 2013 | 15 Oct 2016 | United Kingdom | August 1972 | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| MCDOWELL, Mark Andrew Charles RESIGNED | Director | 04 May 2011 | 31 Dec 2013 | United Kingdom | January 1955 | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| NALLY, Michael Thomas RESIGNED | Director | 30 Jun 2014 | 30 Sep 2016 | United Kingdom | January 1976 | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| POLZ, Gertraud RESIGNED | Director | 06 Sep 2016 | 23 Jun 2017 | England | May 1974 | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| WHITE, Katherine Elizabeth RESIGNED | Director | 31 Dec 2014 | 18 Mar 2016 | United Kingdom | March 1958 | Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU |
| DCS NOMINEES LIMITED RESIGNED | Nominee Director | 09 Nov 2001 | 09 Nov 2001 | | | Octagon House, Fir Road Bramhall, Stockport, Cheshire, SK7 2NP |