| SHANE, Daniel Andrew ACTIVE | Secretary | 15 Jan 2025 | | | | 140, Aldersgate Street, London, London, EC1A 4HY |
| BATE, Marcus Stephen ACTIVE | Director | 25 Aug 2023 | | United Kingdom | January 1980 | 140, Aldersgate Street, London, London, EC1A 4HY |
| HURLEY, Darragh Richard Joseph ACTIVE | Director | 21 Mar 2018 | | England | June 1987 | 140, Aldersgate Street, London, London, EC1A 4HY |
| OWEN, James Edward Roy ACTIVE | Director | 25 Aug 2023 | | United Kingdom | June 1986 | 140, Aldersgate Street, London, London, EC1A 4HY |
| SHANE, Daniel Andrew ACTIVE | Director | 15 Jan 2025 | | England | July 1987 | 140, Aldersgate Street, London, London, EC1A 4HY |
| TAYLOR, Luke Geoffrey Ernest ACTIVE | Director | 25 Aug 2023 | | United Kingdom | April 1981 | 140, Aldersgate Street, London, London, EC1A 4HY |
| AGNEW, Alastair Thomson RESIGNED | Secretary | 25 Aug 2023 | 14 Jan 2025 | | | 140, Aldersgate Street, London, London, EC1A 4HY |
| ANDERSON, Ewan Thomas RESIGNED | Secretary | 19 May 2016 | 25 Aug 2023 | | | 140, Aldersgate Street, London, London, EC1A 4HY |
| BRINDLE, Andrew David RESIGNED | Secretary | 21 May 2008 | 05 Aug 2013 | | | 140, Aldersgate Street, London, London, EC1A 4HY, United Kingdom |
| COOK, Roisin Joan RESIGNED | Secretary | 11 Jul 2003 | 02 Jan 2004 | | | 17 Broadacres, Luton, Bedfordshire, LU2 7YF |
| DUNCAN, Alan Stuart RESIGNED | Secretary | 05 Aug 2013 | 19 May 2016 | | | 140, Aldersgate Street, London, London, EC1A 4HY, United Kingdom |
| GREGORY, Mark Charles RESIGNED | Secretary | 17 Mar 2004 | 24 Mar 2005 | | | 51 Lincroft, Cranfield, Bedfordshire, MK43 0HS |
| GRUBNIC, Milan RESIGNED | Secretary | 24 Mar 2005 | 14 Apr 2006 | | | 10 Rothamsted Court, Rothamsted Avenue, Harpenden, Hertfordshire, AL5 2BZ |
| HAINES, Stephen Paul RESIGNED | Secretary | 10 Aug 2007 | 21 May 2008 | | | 18 Linden Avenue, Maidenhead, Berkshire, SL6 6HB |
| HURLEY, Cornelius Killian RESIGNED | Secretary | | 26 Jun 2001 | | | 28 Millenium Wharf, Rickmansworth, Hertfordshire, WD3 1AZ |
| SMITH, Michael James RESIGNED | Secretary | 14 Apr 2006 | 10 Aug 2007 | | | Box Cottage, Appleby Street, Cheshunt, Hertfordshire, EN7 6QZ |
| STEVENS, Philip Martin RESIGNED | Secretary | 27 Jun 2001 | 11 Jul 2003 | | | Forge House Maiden Street, Weston, Hitchin, Hertfordshire, SG4 7AA |
| YORK, Philip Andrew RESIGNED | Secretary | 02 Jan 2004 | 17 Mar 2004 | | | 7 Almond Way, North Harrow, Middlesex, HA2 6NU |
| AGNEW, Alastair Thomson RESIGNED | Director | 14 Nov 2022 | 09 May 2025 | United Kingdom | August 1986 | 140, Aldersgate Street, London, London, EC1A 4HY |
| ANDERSON, Ewan Thomas RESIGNED | Director | 21 Mar 2018 | 25 Aug 2023 | Scotland | August 1966 | 140, Aldersgate Street, London, London, EC1A 4HY |
| BENNETT, Barry John RESIGNED | Director | | 26 Sep 2002 | United Kingdom | September 1951 | Meadowdown, Doggetts Wood Close, Chalfont St. Giles, Buckinghamshire, HP8 4TL |
| BORER, Derek RESIGNED | Director | 31 Oct 1993 | 11 Jul 2003 | | July 1940 | 133 Ridge Lane, Watford, Hertfordshire, WD17 4SX |
| BURSLEM, Peter Robert RESIGNED | Director | 06 Jun 2014 | 21 Mar 2018 | England | May 1965 | 140, Aldersgate Street, London, London, EC1A 4HY, United Kingdom |
| CLARK, David John Charles RESIGNED | Director | 01 Oct 2010 | 06 Jun 2014 | England | December 1968 | 140, Aldersgate Street, London, London, EC1A 4HY, United Kingdom |
| HURLEY, Cornelius Killian RESIGNED | Director | | 21 Mar 2018 | England | April 1958 | 140, Aldersgate Street, London, London, EC1A 4HY, United Kingdom |
| MACGILLIVRAY, Roderick Roy RESIGNED | Director | 29 Sep 1997 | 30 Apr 1999 | | February 1950 | Sycamore House Old Solesbridge Lane, Chorleywood, Rickmansworth, Hertfordshire, WD3 5SS |
| MACGILLIVRAY, Roderick Roy RESIGNED | Director | 07 Apr 1997 | 02 Sep 1997 | United Kingdom | February 1950 | Elders, The Clump, Chorleywood, Hertfordshire, WD3 4BD |
| MACGREGOR, Charles Allistair Stuart RESIGNED | Director | 28 Jun 1996 | 02 Sep 1997 | | July 1952 | Middleton Hall, Gorebridge, Midlothian, EH23 4RD |
| UPTON, Richard RESIGNED | Director | 31 Oct 1993 | 26 Sep 2002 | England | July 1967 | Old Bearhurst, Battenhurst Road, Stonegate, East Sussex, TN5 7DU |