| D&G BLOCK MANAGEMENT LIMITED ACTIVE | Secretary | 01 Jan 2019 | | | | 4th Floor, 192-198 Vauxhall Bridge Road, London, SW1V 1DX, United Kingdom |
| COPELAND, Miles ACTIVE | Director | 20 Oct 2017 | | England | February 1980 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| COPELAND, Paul Jonathan ACTIVE | Director | 03 Dec 2012 | | England | October 1975 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| GANESH, Kumaran, Dr ACTIVE | Director | 09 Nov 2021 | | England | December 1982 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| GULLO, Sergio Ricardo Liporace ACTIVE | Director | 01 Dec 2010 | | England | June 1965 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| HUNTER, Theresa Anne ACTIVE | Director | 21 Nov 2007 | | England | June 1957 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| JESSEL, Simon Richard Jonathan ACTIVE | Director | 03 Dec 2012 | | United Kingdom | February 1962 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| PAGE, Michael ACTIVE | Director | 30 Sep 2015 | | England | April 1964 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| SANTARELLI, Carlo ACTIVE | Director | 25 Nov 2013 | | England | July 1969 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| SIU, David ACTIVE | Director | 14 Apr 2022 | | England | October 1957 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| BRANDELLI, Sharon Louise RESIGNED | Secretary | 23 Jun 2003 | 15 Mar 2005 | | | 35 East View, Barnet, Hertfordshire, EN5 5TW |
| HOBBS, Kelly RESIGNED | Secretary | 02 Feb 2011 | 16 Nov 2015 | | | Marlborough House, 298 Regents Park Road, Finchley Central, London, N3 2UU |
| HURST, Robert Nicholas RESIGNED | Secretary | 02 Nov 1999 | 10 Sep 2001 | | | 72 Rochester Row, London, SW1P 1JU |
| MCKENNA, Eugene, Dr RESIGNED | Secretary | 10 Sep 2001 | 25 Jul 2002 | | | 15 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| MILLER, Charles Radcliffe RESIGNED | Secretary | 25 Jul 2002 | 23 Jun 2003 | | | Flat 6 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| SIU, David RESIGNED | Secretary | 29 Sep 1998 | 01 Nov 1999 | | | Flat 9 Royal Westminster Lodge, London, SW1P 2QW |
| WHITE, Terence Robert RESIGNED | Secretary | 01 Apr 2008 | 01 Feb 2011 | | | Marlborough House, 298 Regents Park Road, London, N3 2UU |
| CRABTREE PM LIMITED RESIGNED | Secretary | 04 Mar 2009 | 04 Mar 2009 | | | Marlborough House, 298 Regents Park Road, London, N3 2UU |
| CRABTREE PM LIMITED RESIGNED | Secretary | 01 Apr 2008 | 24 Dec 2018 | | | Marlborough House, 298 Regents Park Road, London, N3 2UU |
| MORETONS CORPORATE SERVICES LIMITED RESIGNED | Secretary | 15 Mar 2005 | 31 Mar 2008 | | | 72 Rochester Row, London, SW1P 1JU |
| NOMINEE SECRETARIES LTD RESIGNED | Nominee Secretary | 29 Sep 1998 | 29 Sep 1998 | | | 3 Garden Walk, London, EC2A 3EQ |
| ATTREE, Mary Kathleen RESIGNED | Director | 16 Nov 2005 | 02 Jun 2013 | | April 1947 | 38 Royal Westminster Lodge, Elverton Street, London, SW1P 2QW |
| BAXTER, Roger Sydney, Dr RESIGNED | Director | 21 Nov 2006 | 30 Apr 2016 | England | May 1943 | The Coach House, Birdingbury Road Frankton, Rugby, Warwickshire, CV23 9QR |
| BELL, Christine Mary RESIGNED | Director | 21 Nov 2006 | 19 Jan 2018 | England | September 1947 | Marlborough House, 298 Regents Park Road, London, N3 2UU |
| BELL, Christine Mary RESIGNED | Director | 25 Jul 2002 | 10 Dec 2003 | England | September 1947 | 6 Meads Brow, Eastbourne, East Sussex, BN20 7UP |
| HARVEY, John Philip RESIGNED | Director | 06 Aug 2020 | 15 Dec 2022 | United Kingdom | February 1950 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| HARVEY, John Philip RESIGNED | Director | 15 Feb 2017 | 07 Feb 2019 | United Kingdom | February 1950 | Marlborough House, 298 Regents Park Road, London, N3 2UU |
| HARVEY, John Philip RESIGNED | Director | 23 Jun 2003 | 15 Jan 2009 | United Kingdom | February 1950 | Flat 39 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| LONOCE, Federico RESIGNED | Director | 20 Oct 2017 | 07 Jan 2021 | England | March 1986 | 192-198, Vauxhall Bridge Road, 4th Floor, London, SW1V 1DX, England |
| MCKAY, Francis John RESIGNED | Director | 29 Sep 1998 | 07 Oct 2004 | | October 1945 | Lodge Way House, Lodge Way, Harlestone Road, Northampton, NN5 7UG |
| MCKAY, Sheena Catherine Ilse RESIGNED | Director | 01 Oct 2010 | 06 Sep 2012 | England | March 1981 | Flat 1 (Lower Ground), 20 Roland Gardens, London, SW7 3PH, Uk |
| MCKAY, Sheena RESIGNED | Director | 07 Oct 2004 | 02 Apr 2012 | | October 1951 | Kingshill House, Ridgemount Road, Sunningdale Ascot, Berkshire, SL5 9RS |
| MCKENNA, Eugene, Dr RESIGNED | Director | 07 Oct 2004 | 21 Dec 2006 | | August 1941 | 15 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| MCKENNA, Eugene, Dr RESIGNED | Director | 02 May 2001 | 03 Sep 2002 | | August 1941 | 15 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| MILLER, Charles Radcliffe RESIGNED | Director | 07 Oct 2004 | 26 Sep 2005 | | March 1949 | Flat 6 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| MILLER, Charles Radcliffe RESIGNED | Director | 16 Feb 2004 | 24 May 2004 | | March 1949 | Flat 6 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| MILLER, Charles Radcliffe RESIGNED | Director | 29 Sep 1998 | 25 Jul 2002 | | March 1949 | Flat 6 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| MILLER, Gillian Mary RESIGNED | Director | 21 Nov 2006 | 08 May 2011 | | December 1953 | Flat 6 Royal Westminster Lodge, 3 Elverton Street, London, SW1P 2QW |
| MUNN, Margaret Patricia RESIGNED | Director | 23 Jun 2003 | 04 Sep 2006 | | August 1959 | Flat 7 Royal Westminster Lodge, 3 Elverton Street, London, SW1P |
| READ, Peter Sidney RESIGNED | Director | 29 Sep 1998 | 05 Apr 2016 | England | July 1943 | 12 Eaton Close, Sandbach, Cheshire, CW11 1HS |
| RUIZ DE ROXAS, Andre RESIGNED | Director | 07 Oct 2004 | 08 Jul 2013 | | November 1971 | Smidswater 7e, 25146v,, The Hauge, The Netherlands |
| SIU, David RESIGNED | Director | 16 Nov 2005 | 03 Sep 2007 | England | October 1957 | Flat 9 Royal Westminster Lodge, London, SW1P 2QW |
| SIU, David RESIGNED | Director | 06 Oct 2001 | 07 Oct 2004 | England | October 1957 | Flat 9 Royal Westminster Lodge, London, SW1P 2QW |
| NOMINEE DIRECTORS LTD RESIGNED | Nominee Director | 29 Sep 1998 | 29 Sep 1998 | | | 3 Garden Walk, London, EC2A 3EQ |