| BAXTER, Craig ACTIVE | Director | 31 Oct 2023 | | England | May 1984 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| EKE, Neil Spenser William ACTIVE | Director | 10 Oct 2024 | | England | September 1967 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| LEWIS, Mark ACTIVE | Director | 08 Apr 2026 | | England | January 1975 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| DAL BIANCO, Leopoldo RESIGNED | Secretary | 25 Apr 2017 | 01 Sep 2021 | | | The Urban Building, Part 6th Floor (West), 3 - 9 Albert Street, Slough, SL1 2BE, United Kingdom |
| GRANT, Mark Douglas RESIGNED | Secretary | 02 Sep 2021 | 22 Aug 2022 | | | The Urban Building, Part 6th Floor (West), 3 - 9 Albert Street, Slough, SL1 2BE, United Kingdom |
| MAINGOT, Ralph Gerald RESIGNED | Secretary | 15 Sep 2005 | 24 Apr 2017 | | | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| MORRIS, Simon Paul RESIGNED | Secretary | 13 Jul 2001 | 15 Sep 2005 | | | Little Randolph's, Tenterden Road, Biddenden, Ashford, Kent, TN27 8BG |
| NIXON, Alan Arthur RESIGNED | Secretary | 01 Jul 1999 | 13 Jul 2001 | | | 8 Punta Verde Drive, Great Hay, Telford, Shropshire, TF7 4EJ |
| ROBERTSON, Ian Malcolm RESIGNED | Secretary | 10 Mar 1999 | 01 Jul 1999 | | | Touch Wood Collum Green Road, Farnham Common, Slough, Buckinghamshire, SL2 3RH |
| HALLMARK SECRETARIES LIMITED RESIGNED | Nominee Secretary | 10 Mar 1999 | 10 Mar 1999 | | | 120 East Road, London, N1 6AA |
| BAILKOSKI, Robert Broncho, Mr. RESIGNED | Director | 12 Dec 2016 | 08 Dec 2022 | England | November 1975 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| BLACK, Alexander John RESIGNED | Director | 14 Mar 2001 | 30 Jun 2002 | | August 1960 | 1 Freshfield Drive, Macclesfield, Cheshire, SK10 2TU |
| COOK, Ian Michael RESIGNED | Director | 07 Nov 2003 | 11 Jul 2014 | United Kingdom | November 1953 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| CRILLY, Paul Stephen RESIGNED | Director | 01 Jan 2016 | 02 Mar 2017 | England | August 1959 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| DAL BIANCO, Leopoldo RESIGNED | Director | 01 Mar 2021 | 23 Jun 2025 | England | November 1975 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| DRAKEFORD-LEWIS, Nigel Vincent RESIGNED | Director | 11 Jul 2014 | 27 May 2015 | England | April 1961 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| EVANS, Robert Price RESIGNED | Director | 01 Jun 2015 | 11 Apr 2016 | Wales | September 1965 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| FERRIMAN, Errol Albert RESIGNED | Director | 28 Apr 1999 | 19 Nov 1999 | | September 1945 | 2 Chandlers Quay, Maidenhead, Berkshire, SL6 9NJ |
| GERRARD, Jacqueline Alexandra RESIGNED | Director | 01 Jul 1999 | 31 Jan 2000 | England | June 1954 | 9 Saint Marys Gardens, Bagshot, Surrey, GU19 5JX |
| GRANT, Mark Douglas RESIGNED | Director | 02 Sep 2021 | 22 Aug 2022 | England | February 1978 | The Urban Building, Part 6th Floor (West), 3 - 9 Albert Street, Slough, SL1 2BE, United Kingdom |
| HELMS, Rikke RESIGNED | Director | 01 Aug 1999 | 13 Nov 2000 | United Kingdom | March 1959 | Westridge House, Downs Road, Compton, Berkshire, RG20 6RE |
| JAMES, Jon Stuart RESIGNED | Director | 30 Apr 1999 | 17 Jul 2001 | | September 1962 | 15 Kemsley Chase, Farnham Royal, Slough, Berkshire, SL2 3LU |
| KEEFE, Jeremy David RESIGNED | Director | 01 Sep 2003 | 26 Mar 2004 | | July 1964 | 4 Timber Close, Hacketts Lane, Pyrford, Woking, Surrey, GU22 8QA |
| KELLY, Thomas Gerard RESIGNED | Director | 10 May 2004 | 28 Feb 2013 | England | December 1953 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| LANGMORE, Michael RESIGNED | Director | 01 Jul 1999 | 19 Nov 1999 | England | February 1948 | 28 Russell Road, Northwood, Middlesex, HA6 2LR |
| LAWRENCE, Stephen Francis RESIGNED | Director | 14 Mar 2001 | 29 Oct 2002 | Uk | March 1957 | Galloway House, High Street, Old Amersham, Buckinghamshire, HP7 0ED |
| LEWIS, Mark RESIGNED | Director | 25 Aug 2022 | 30 Mar 2026 | England | January 1975 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| LEWIS, Mark RESIGNED | Director | 18 Apr 2019 | 01 Sep 2021 | England | January 1975 | The Urban Building, Part 6th Floor (West), 3 - 9 Albert Street, Slough, SL1 2BE, United Kingdom |
| LEWIS, Mark RESIGNED | Director | 18 Apr 2018 | 18 Apr 2018 | England | January 1975 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| LOUTH, Alexander Benjamin RESIGNED | Director | 31 Jul 2019 | 28 Feb 2024 | England | June 1976 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| MCLEOD, Sheila Mary Longden RESIGNED | Director | 27 Nov 2002 | 22 Jan 2003 | | July 1957 | Homecroft, Burbage, Marlborough, Wiltshire, SN8 3RT |
| MILLER, Andrew Douglas RESIGNED | Director | 27 Nov 2002 | 11 Jun 2009 | United Kingdom | March 1964 | 37 St James's Avenue, Hampton Hill, Hampton, Middlesex, TW12 1HH |
| MONTANANA, Jens Peter RESIGNED | Director | 30 Apr 1999 | 12 Dec 2016 | England | December 1960 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| NIXON, Alan Arthur RESIGNED | Director | 10 Mar 1999 | 13 Jul 2001 | | July 1959 | 8 Punta Verde Drive, Great Hay, Telford, Shropshire, TF7 4EJ |
| NORTH, Simon Anthony RESIGNED | Director | 01 Nov 2002 | 31 Aug 2003 | England | August 1957 | Cyprus House, Chesterbalde, Shepton Mallet, Somerset, BA4 4QX |
| RADCLIFFE, Stuart Edward RESIGNED | Director | 08 Mar 2017 | 08 Dec 2022 | England | May 1965 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| RATH, Ruediger RESIGNED | Director | 12 Dec 2016 | 01 Mar 2021 | Germany | January 1966 | The Urban Building, Part 6th Floor (West), 3 - 9 Albert Street, Slough, SL1 2BE, United Kingdom |
| ROGERS, Mark RESIGNED | Director | 13 Oct 2003 | 29 Feb 2020 | United Kingdom | June 1958 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| ROLFE, Andrew John RESIGNED | Director | 01 Jul 1999 | 01 Aug 2000 | | March 1955 | 52 Mount Park Road, London, W5 2RU |
| SKENDROVIC, Damian Evo RESIGNED | Director | 08 Dec 2022 | 31 Oct 2023 | England | June 1971 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| SKENDROVIC, Damian Evo RESIGNED | Director | 05 Dec 2022 | 05 Dec 2022 | England | June 1971 | Building 8, Ground Floor, Foundation Park, Roxborough Way, Maidenhead, SL6 3UD, England |
| SPIRLET, Arnaud RESIGNED | Director | 01 Jun 2015 | 30 Apr 2016 | Belgium | August 1975 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| STARKEY, Mark Richard RESIGNED | Director | 01 Mar 2013 | 31 Mar 2015 | England | May 1972 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| STEVENS, Laurie RESIGNED | Director | 19 Nov 1999 | 09 Feb 2001 | | October 1952 | 8 The Ridings, Maidenhead, Berkshire, SL6 4LU |
| SWALLOW, Robert Ian James RESIGNED | Director | 01 Mar 2016 | 08 Apr 2019 | England | April 1958 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| TYNE, Matthew Russell RESIGNED | Director | 01 Mar 2010 | 16 Jun 2015 | United Kingdom | September 1971 | 110 Buckingham Avenue, Slough, Berkshire, SL1 4PF |
| HALLMARK REGISTRARS LIMITED RESIGNED | Nominee Director | 10 Mar 1999 | 10 Mar 1999 | | | 120 East Road, London, N1 6AA |