| AHN, Nadine ACTIVE | Director | 01 Apr 2025 | | Canada | July 1971 | 88, Wood Street, London, EC2V 7QR, England |
| ESFANDI, David ACTIVE | Director | 28 May 2014 | | England | August 1978 | 88, Wood Street, London, EC2V 7QR, England |
| HALL, Peter Graham ACTIVE | Director | 29 Jan 2026 | | England | June 1963 | 88, Wood Street, London, EC2V 7QR, England |
| MASSEY, Stephen Leigh ACTIVE | Director | 28 Jan 2005 | | England | September 1957 | 88, Wood Street, London, EC2V 7QR, England |
| MCALEENAN, Jill Patricia ACTIVE | Director | 01 Jan 2014 | | England | December 1950 | 88, Wood Street, London, EC2V 7QR, England |
| GULLIVER, John Richard RESIGNED | Secretary | 28 Jan 2005 | 01 Feb 2010 | | | Waterside, Bledlow Road, Princes Risborough, Buckinghamshire, HP27 9NG |
| MCALEENAN, Jill Patricia RESIGNED | Secretary | 01 Feb 2010 | 01 Oct 2012 | | | 78, Hazlewell Road, London, SW15 6UR |
| SDG SECRETARIES LIMITED RESIGNED | Nominee Secretary | 28 Jan 2005 | 28 Jan 2005 | | | 41 Chalton Street, London, NW1 1JD |
| BEARMAN, David Laurence RESIGNED | Director | 28 Jan 2005 | 12 Aug 2011 | United Kingdom | May 1968 | 37 Bancroft Avenue, Hampstead Gardens, London, N2 0AR |
| DARKE, Neil Michael RESIGNED | Director | 16 Oct 2012 | 18 Jul 2014 | England | September 1967 | 88, Wood Street, London, EC2V 7QR, United Kingdom |
| DE ROSNAY, Alexis Marc Joel Louis RESIGNED | Director | 16 Oct 2012 | 23 Oct 2019 | United Kingdom | April 1967 | 41, Lothbury, London, EC2R 7AE |
| ELLIS, Darren RESIGNED | Director | 16 Oct 2012 | 28 Jul 2015 | United Kingdom | March 1961 | 88, Wood Street, London, EC2V 7QR, United Kingdom |
| FUTTER, Mark Steven RESIGNED | Director | 08 May 2005 | 01 Oct 2012 | England | September 1954 | 21 Russell Gardens Mews, London, W14 8EU |
| HARRINGTON, Richard Irwin RESIGNED | Director | 08 Jun 2005 | 01 Oct 2012 | United Kingdom | November 1957 | 2 Lower Merton Rise, London, NW3 2SP |
| JOHNSON, Patrick John Philip RESIGNED | Director | 28 Jan 2005 | 01 Oct 2012 | England | March 1956 | 120, Old Broad Street, London, EC2N 1AR, England |
| KOTUSH, Bradley William RESIGNED | Director | 19 Jul 2013 | 09 Feb 2017 | Toronto Ontario Canada | June 1965 | PO BOX 516, 161 Bay Street Suite 3000, Toronto, Ontario M5j251, Canada |
| LYONS, Terrence Allan RESIGNED | Director | 16 Oct 2012 | 30 Sep 2020 | Canada | August 1949 | 88, Wood Street, London, EC2V 7QR, United Kingdom |
| MACFAYDEN, Donald Duncan RESIGNED | Director | 19 Jun 2017 | 29 Oct 2025 | United States | June 1955 | 88, Wood Street, London, EC2V 7QR, England |
| MCALEENAN, Jill Patricia RESIGNED | Director | 22 Jul 2010 | 01 Oct 2012 | England | December 1950 | 78, Hazlewell Road, London, SW15 6UR, United Kingdom |
| REYNOLDS, Paul David RESIGNED | Director | 16 Oct 2012 | 13 Apr 2015 | Canada | March 1963 | 88, Wood Street, London, EC2V 7QR, United Kingdom |
| WARNE, Adrian Charles RESIGNED | Director | 03 Jan 2013 | 12 Mar 2014 | England | February 1958 | 88, Wood Street, London, EC2V 7QR, United Kingdom |
| ZAMKOW, Michael Jay RESIGNED | Director | 10 Dec 2008 | 04 May 2011 | Usa | March 1956 | 27 Kensington Square, London, W8 5HH |
| SDG REGISTRARS LIMITED RESIGNED | Nominee Director | 28 Jan 2005 | 28 Jan 2005 | | | 41 Chalton Street, London, NW1 1JD |