| BUSHNELL, Adrian John ACTIVE | Secretary | 25 Jul 2016 | | | | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| ANDREA, Andrew Andonis ACTIVE | Director | 16 Mar 2026 | | United Kingdom | June 1969 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| BARRON, Sarah Margaret ACTIVE | Director | 19 Jan 2021 | | United Kingdom | July 1974 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| BUSHNELL, Adrian John ACTIVE | Director | 25 Jul 2016 | | United Kingdom | March 1964 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| FRAMPTON, Nicola Julie ACTIVE | Director | 26 Apr 2021 | | United Kingdom | February 1966 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| KAHLON, Sukhpinder Singh ACTIVE | Director | 12 Feb 2024 | | United Kingdom | April 1968 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| PITCHER, Kirsty ACTIVE | Director | 14 Mar 2022 | | United Kingdom | September 1974 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| TRUNDLEY, Peter Ian ACTIVE | Director | 01 Jan 2017 | | United Kingdom | December 1971 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| BATTY, Adam David RESIGNED | Secretary | 18 Feb 2008 | 15 Feb 2013 | | | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| BELLHOUSE, Robin Christian RESIGNED | Secretary | 02 Nov 2015 | 25 Jul 2016 | | | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| BETLEY, Anthony Derek RESIGNED | Secretary | 30 Mar 1994 | 08 Jan 2001 | | | 27 Redwood Glade, Leighton Buzzard, Bedfordshire, LU7 3JT |
| GINSBERG, Lee Dale RESIGNED | Secretary | 01 Nov 2004 | 18 Feb 2008 | | | The Ridings, 30 Hurstwood, South Ascot, Berkshire, SL5 9SP |
| HALPERN, Gerald RESIGNED | Secretary | 30 Dec 1993 | 08 Jan 2001 | | | 3600 Mystic Point Drive, Miami Florida 33180, Usa |
| HIGGINS, Philip Lyndon RESIGNED | Secretary | 11 May 2015 | 31 Oct 2015 | | | 1, Thornbury, West Ashland, Milton Keynes, MK6 4BB, England |
| MALLOWS, Andrew John RESIGNED | Secretary | 08 Jan 2001 | 01 Nov 2004 | | | 136 Stratford Road, Wolverton, Milton Keynes, MK12 5FD |
| MILLAR, Mark Falcon RESIGNED | Secretary | 28 Jan 2013 | 31 Jul 2014 | | | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, England |
| RADLEY, Lawrence Jeremy RESIGNED | Secretary | 15 Dec 1993 | 30 Dec 1993 | | | 55c Woodland Rise, London, N10 |
| WATERS, Paul Christopher RESIGNED | Secretary | 01 Aug 2014 | 11 May 2015 | | | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| HALLMARK SECRETARIES LIMITED RESIGNED | Nominee Secretary | 15 Dec 1993 | 15 Dec 1993 | | | 120 East Road, London, N1 6AA |
| AULD, Robin RESIGNED | Director | 07 Aug 2007 | 26 Feb 2010 | | August 1972 | 52 Larkin Gardens, High Ferrers, Northampton, NN10 8PE |
| BATCHELOR, Lance Henry Lowe RESIGNED | Director | 27 Jun 2011 | 16 Mar 2014 | Uk | January 1964 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| BATTY, Adam David RESIGNED | Director | 18 Feb 2008 | 15 Feb 2013 | United Kingdom | March 1972 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| BAUERNFEIND, David Gregory RESIGNED | Director | 09 Oct 2018 | 26 Dec 2019 | United Kingdom | April 1968 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| BELLHOUSE, Robin Christian RESIGNED | Director | 02 Nov 2015 | 25 Jul 2016 | England | May 1964 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| BOTHA, Michael Andrew RESIGNED | Director | 02 Apr 2009 | 30 Sep 2016 | United Kingdom | February 1968 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| BUSH, Howard Michael RESIGNED | Director | 20 Jun 1997 | 10 Dec 1998 | | November 1954 | 1 Mount Street, Flat 17, London, W1Y 5DB |
| BUSH, Scott Andrew RESIGNED | Director | 01 Oct 2018 | 28 Oct 2022 | United Kingdom | October 1972 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| CALEY, Robin Keith Nigel RESIGNED | Director | 01 Jun 2016 | 31 Jan 2023 | United Kingdom | July 1960 | 1, Thornbury, West Ashland, Milton Keynes, England, MK6 4BB, England |
| CAMPBELL, Jonathan Martin RESIGNED | Director | 31 Mar 2008 | 18 Mar 2009 | England | March 1968 | 37, Chapel Street, Haconby, Bourne, Lincolnshire, PE10 0UL |
| COUSINEAU, Daniel RESIGNED | Director | 15 Dec 1993 | 30 Dec 1993 | | August 1964 | 13 Redland Drive, Loughton, Milton Keynes, Buckinghamshire, MK5 8EJ |
| DOUGHTY, Paul Harris RESIGNED | Director | 08 Jun 2015 | 31 Dec 2015 | United Kingdom | June 1968 | 1, Thornbury, West Ashland, Milton Keynes, MK6 4BB, England |
| DOUGLAS, Ian Michael RESIGNED | Director | 12 Jul 2010 | 30 Jan 2015 | England | May 1965 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| EMMERSON, Andrew David RESIGNED | Director | 07 Aug 2007 | 30 Dec 2012 | England | February 1962 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| FRANKS, Gareth RESIGNED | Director | 07 Aug 2007 | 01 Oct 2012 | United Kingdom | November 1965 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| FRANKS, Jane Mary RESIGNED | Director | 17 Aug 2009 | 13 May 2016 | United Kingdom | March 1960 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| GINSBERG, Lee Dale RESIGNED | Director | 01 Nov 2004 | 02 Apr 2014 | United Kingdom | August 1957 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| GOTTESMAN, Yoav RESIGNED | Director | 19 Jan 1999 | 20 May 2004 | | August 1952 | 99a Frognal, London, NW3 6XR |
| HALPERN, Colin RESIGNED | Director | 30 Dec 1993 | 17 Jun 2008 | | January 1937 | 7th Floor 47 East 91st St, New York City, Ny 10128, Usa |
| HALPERN, Gerald RESIGNED | Director | 24 Jan 1994 | 08 Jan 2001 | | March 1922 | 3600 Mystic Point Drive, Miami Florida 33180, Usa |
| HAYMAN, Kerri-Lea RESIGNED | Director | 13 Sep 2010 | 17 Apr 2014 | United Kingdom | May 1973 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| HEMSLEY, Stephen Glen RESIGNED | Director | 24 Apr 1998 | 16 Dec 2019 | United Kingdom | August 1957 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| HIGGINS, Philip Lyndon RESIGNED | Director | 11 May 2015 | 31 Oct 2015 | United Kingdom | January 1969 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| HIGGINS, Philip Lyndon RESIGNED | Director | 11 May 2015 | 31 Oct 2015 | United Kingdom | January 1969 | 1, Thornbury, West Ashland, Milton Keynes, MK6 4BB, England |
| HOLDWAY, Tony RESIGNED | Director | 01 Jan 2017 | 28 Jun 2019 | United Kingdom | February 1969 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| JAMIESON, Edward Robert Francis RESIGNED | Director | 17 Oct 2022 | 18 Sep 2025 | United Kingdom | January 1977 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| KIMBERLIN, Jane RESIGNED | Director | 07 Aug 2007 | 21 May 2010 | United Kingdom | September 1959 | Church House, High Street, Creaton, Northamptonshire, NN6 8NA |
| MALLOWS, Andrew John RESIGNED | Director | 01 Apr 2001 | 30 Jun 2006 | | November 1969 | 136 Stratford Road, Wolverton, Milton Keynes, MK12 5FD |
| MCCAUSLAND, Gary RESIGNED | Director | 15 Dec 1993 | 29 Dec 1993 | | April 1951 | Prairie House Dominos Farms, Ann Arbor, Michigan 48106-0997, FOREIGN, Usa |
| MCLEOD, Scott Varnedoe RESIGNED | Director | 01 Sep 2014 | 16 Dec 2016 | England | April 1964 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| MILLAR, Mark Falcon RESIGNED | Director | 28 Jan 2013 | 31 Jul 2014 | England | October 1969 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, England |
| MOORE, Christopher Humphrey Robertson RESIGNED | Director | 10 Dec 1998 | 26 Dec 2011 | United Kingdom | June 1959 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| OSBORNE, Rachel Claire Elizabeth RESIGNED | Director | 10 Oct 2016 | 11 Jun 2018 | United Kingdom | March 1965 | 1, Thornbury, West Ashland, Milton Keynes, MK6 4BB, England |
| PAUL, Dominic James RESIGNED | Director | 01 May 2020 | 10 Oct 2022 | England | May 1971 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| POULSON, Julia Mary RESIGNED | Director | 01 Jan 2014 | 29 Jul 2016 | England | July 1969 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| REES, Colin David RESIGNED | Director | 26 Jan 2011 | 31 Mar 2017 | England | August 1969 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| RENNIE, Andrew Charles RESIGNED | Director | 07 Aug 2023 | 24 Nov 2025 | United Kingdom | January 1968 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| SESE, Elias Diaz RESIGNED | Director | 10 Oct 2022 | 07 Aug 2023 | England | October 1973 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| SMITH, Neil Reynolds RESIGNED | Director | 01 May 2020 | 26 Nov 2021 | England | January 1965 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| SNOW, Richard Charles RESIGNED | Director | 18 Sep 2025 | 16 Mar 2026 | United Kingdom | February 1967 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| SOMERS, Emily Sarah Mary Metcalfe RESIGNED | Director | 19 Sep 2019 | 14 Feb 2020 | England | October 1971 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| SPIROFF, Kory RESIGNED | Director | 01 Oct 2012 | 30 Sep 2013 | Germany | January 1966 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| SURDEAU, David Wayne RESIGNED | Director | 26 Nov 2021 | 17 Oct 2022 | United Kingdom | June 1956 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| THOMAS, Patricia RESIGNED | Director | 07 Aug 2007 | 01 Oct 2012 | United Kingdom | June 1957 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| VON GELDERN, Michael Bart RESIGNED | Director | 15 Dec 2020 | 31 Jan 2023 | United Kingdom | June 1971 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| WALLIS, Simon RESIGNED | Director | 15 Dec 2020 | 31 Jan 2023 | United Kingdom | January 1972 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| WALLIS, Simon RESIGNED | Director | 14 Jun 2010 | 01 Oct 2018 | United Kingdom | January 1972 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| WATERS, Paul Christopher RESIGNED | Director | 01 Aug 2014 | 11 May 2015 | England | March 1960 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| WEST, Clive Brian, Mr. RESIGNED | Director | 01 Jul 2019 | 21 Jan 2022 | United Kingdom | November 1962 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| WIECH, Barry Joseph RESIGNED | Director | 08 May 2017 | 13 Mar 2020 | United Kingdom | December 1970 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB, United Kingdom |
| WILD, David James RESIGNED | Director | 16 Mar 2014 | 01 May 2020 | United Kingdom | May 1955 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| WILKINS, Sean Ernest RESIGNED | Director | 08 Jan 2014 | 20 Jan 2015 | England | August 1969 | 1, Thornbury, West Ashland, Milton Keynes, Buckinghamshire, MK6 4BB |
| WRAY, Nigel William RESIGNED | Director | 20 Jun 1997 | 17 Jun 2008 | | April 1948 | 20 Thayer Street, London, W1M 6DD |
| WYNCOLL, Nadine Erica RESIGNED | Director | 01 Jun 2016 | 21 Apr 2021 | England | September 1977 | 1, Thornbury, West Ashland, Milton Keynes, MK6 4BB, England |
| HALLMARK REGISTRARS LIMITED RESIGNED | Nominee Director | 15 Dec 1993 | 15 Dec 1993 | | | 120 East Road, London, N1 6AA |