| MANSFIELD, Alison ACTIVE | Secretary | 27 Feb 2017 | | | | 1 Central St. Giles, St. Giles High Street, London, WC2H 8NU, United Kingdom |
| LOWE, Nicholas William ACTIVE | Director | 05 Jan 2018 | | England | May 1969 | 1 Central St. Giles, St. Giles High Street, London, WC2H 8NU, United Kingdom |
| ASHWORTH, Paul Richard RESIGNED | Secretary | 08 Dec 2008 | 05 Sep 2011 | | | 118, St Ann's Hill, Wandsworth, London, SW18 2RR |
| CADWALLADER, Helen Linda RESIGNED | Secretary | 06 Jan 2004 | 22 Sep 2004 | | | 46 Clyde Road, London, N22 7AE |
| FISHMAN, Irvin RESIGNED | Secretary | 22 Sep 2004 | 08 Dec 2008 | | | 10 Coledale Drive, Stanmore, Middlesex, HA7 2QF |
| SDG SECRETARIES LIMITED RESIGNED | Nominee Secretary | 06 Jan 2004 | 06 Jan 2004 | | | 41 Chalton Street, London, NW1 1JD |
| ASHWORTH, Paul Richard RESIGNED | Director | 15 Aug 2008 | 05 Sep 2011 | England | August 1968 | 118 St Anns Hill, Wandsworth, London, SW18 2RR |
| BEESLEY, Jason Jon RESIGNED | Director | 22 Aug 2016 | 04 Dec 2018 | England | June 1976 | 1 Central St. Giles, St. Giles High Street, London, WC2H 8NU, England |
| CADWALLADER, Helen Linda RESIGNED | Director | 06 Jan 2004 | 22 Sep 2004 | | September 1959 | 46 Clyde Road, London, N22 7AE |
| FARNATH, Jeffrey Dodd RESIGNED | Director | 12 Nov 2010 | 22 Mar 2013 | New York | November 1961 | 3rd, Floor Royalty House 72-74, Dean Street, London, W1D 3SG, United Kingdom |
| GAINES, Elizabeth Anne RESIGNED | Director | 22 Sep 2004 | 15 Aug 2008 | | October 1963 | Cedar House, 2 Fan Court Longcross Road, Lyne, Surrey, KT16 0DJ |
| HEAP, Michael Vernon RESIGNED | Director | 22 Sep 2004 | 18 Mar 2008 | United Kingdom | May 1944 | 4 The Links, Ascot, Berkshire, SL5 7TN |
| KNIGHTON, Edward Myles RESIGNED | Director | 31 Oct 2008 | 30 Sep 2009 | United Kingdom | February 1962 | 40 Southmoor Road, Oxford, Oxfordshire, OX2 6RD |
| LOWE, Nicholas William RESIGNED | Director | 30 Sep 2009 | 22 Aug 2016 | England | May 1969 | 28, Southville Road, Thames Ditton, Surrey, KT7 0UL |
| MACPHERSON, Iain RESIGNED | Director | 01 Jun 2004 | 10 Sep 2004 | | January 1952 | Orchard Lea, 7 Church Close, Great Bourton, Banbury, Oxon, OX17 1RW |
| PHILLIPS, Nicholas James Turner RESIGNED | Director | 18 Mar 2008 | 05 Dec 2008 | | August 1963 | The Gables, 13 Fife Road, East Sheen, London, SW14 7EJ |
| STROUD, David Alan, Mr. RESIGNED | Director | 22 Aug 2016 | 12 Dec 2017 | England | October 1974 | 1 Central St. Giles, St. Giles High Street, London, WC2H 8NU, England |
| VAN DEN BERG, Chloe Annabel RESIGNED | Director | 05 Sep 2011 | 22 Aug 2016 | England | November 1968 | 6 Agar Street, London, WC2N 4HN, United Kingdom |
| WOOLLEY, Karl Adam RESIGNED | Director | 06 Jan 2004 | 22 Sep 2004 | | January 1969 | 23 Milman Road, London, NW6 6EG |
| SDG REGISTRARS LIMITED RESIGNED | Nominee Director | 06 Jan 2004 | 06 Jan 2004 | | | 41 Chalton Street, London, NW1 1JD |