| MANNING, Graeme Robert ACTIVE | Secretary | 17 Nov 2025 | | | | One, Creechurch Place, London, United Kingdom, EC3A 5AF, United Kingdom |
| DERRY, Laura Louise ACTIVE | Director | 01 Jun 2020 | | England | December 1980 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG |
| GEARY, Rachel ACTIVE | Director | 01 Jun 2020 | | United Kingdom | June 1984 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG |
| HUNTER, Robert Spence ACTIVE | Director | 01 Jun 2025 | | Scotland | April 1973 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG |
| JONES, Ian Howard ACTIVE | Director | 23 Mar 2020 | | England | December 1977 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG |
| PIPE, Mark Russell ACTIVE | Director | 12 Jul 2013 | | England | October 1967 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG |
| ROBERTS, Andrew David ACTIVE | Director | 12 Jul 2013 | | England | February 1975 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG |
| RUSHTON, Kathryn Christina ACTIVE | Director | 12 Jul 2013 | | England | July 1980 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG |
| WHITE, Lisa Helen ACTIVE | Director | 01 Jun 2022 | | England | January 1977 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG |
| BROADHURST, Anthony Mark RESIGNED | Secretary | 12 Jul 2013 | 17 Nov 2025 | | | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG |
| EMAMY FOROUSHANI, Alireza Ali RESIGNED | Secretary | 29 Aug 2008 | 05 Jan 2011 | | | 40-43 Chancery Lane, London, WC2A 1JA |
| ROBERTSON, Alan William RESIGNED | Secretary | 10 Aug 1992 | 29 Aug 2008 | | | 2 Westerings, Danbury, Chelmsford, Essex, CM3 4ND |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 10 Aug 1992 | 10 Aug 1992 | | | 26, Church Street, London, NW8 8EP |
| BUTTLER, Anthony John RESIGNED | Director | 10 Aug 1992 | 05 Apr 2006 | England | February 1938 | Twisden Barn, Cranbrook Road, Tenterden, Kent, TN30 6UW |
| CANT, David Antony RESIGNED | Director | 16 Jan 2001 | 02 May 2006 | England | January 1954 | Old Rectory, Church Road, Thorrington, Essex, CO7 8HE |
| CAVE, Stephen David RESIGNED | Director | 16 Jul 1999 | 17 Jun 2008 | England | August 1960 | Garden Cottage, Poets Way, Newnham, Daventry, Northamptonshire, NN11 3HQ, United Kingdom |
| COURT, Claire Elaine RESIGNED | Director | 13 Jul 2006 | 17 Jun 2008 | United Kingdom | October 1968 | Garden Cottage, Poets Way, Newnham, Northamptonshire, NN11 3HQ |
| CRACKNELL, Michelle Ann RESIGNED | Director | 10 Aug 1992 | 31 Jul 2007 | England | September 1964 | Sunset House, Museum Hill, Haslemere, Surrey, GU27 2JR |
| EMAMY FOROUSHANI, Alireza Ali RESIGNED | Director | 14 Apr 2008 | 31 Jul 2008 | England | August 1975 | 77, Bassett Green Close, Bassett, Southampton, Hampshire, SO16 3QX |
| GREENSTREET, Stephen Derek RESIGNED | Director | 13 Jul 2006 | 30 Jun 2011 | United Kingdom | May 1962 | 40-43 Chancery Lane, London, WC2A 1JA |
| HAGUE, Andrew Graham RESIGNED | Director | 12 Jul 2013 | 28 Mar 2025 | England | May 1962 | 2, London Wall Place, London Wall, London, EC2Y 5AU, England |
| HIGGS, Paul RESIGNED | Director | 12 Jul 2013 | 06 Aug 2021 | England | December 1962 | Cheapside House, 138 Cheapside, London, EC2V 6BW, England |
| KENDALL, Christopher Mark RESIGNED | Director | 16 Jun 2014 | 06 Aug 2021 | England | August 1977 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG, England |
| KIRSCH, Mike RESIGNED | Director | 16 Dec 2011 | 12 Jul 2013 | United Kingdom | November 1961 | Cheapside House 138, Cheapside, London, EC2V 6BW |
| LANNING, Anthony John RESIGNED | Director | 13 Jul 2006 | 03 Nov 2006 | | March 1967 | 1 Chilton House, Whitemans Green Cuckfield, Haywards Heath, West Sussex, RH17 5BX |
| MARR, George Gareth Gordon RESIGNED | Director | 16 Jul 1999 | 27 Jan 2006 | United Kingdom | August 1951 | The Red House Dean Lane, Cookham Dean, Maidenhead, Berkshire, SL6 9BD |
| MCGUINESS, James RESIGNED | Director | 13 Jul 2006 | 19 Nov 2007 | | April 1945 | 1 Calderglen Road, East Kilbride, Glasgow, Lanarkshire, G74 2LQ |
| MCMINN, Lisa Anne RESIGNED | Director | 16 Jun 2014 | 21 Oct 2024 | Scotland | July 1967 | Decimal Place, Chiltern Avenue, Amersham, Buckinghamshire, HP6 5FG, England |
| MILLSON, Richard Andrew RESIGNED | Director | 12 Jul 2013 | 31 May 2014 | United Kingdom | October 1959 | Cheapside House, 138 Cheapside, London, EC2V 6BW, England |
| PEARSON, Mark Robert RESIGNED | Director | 18 Sep 2007 | 31 Jul 2008 | United Kingdom | December 1966 | Holmwood, Bolney Road, Ansty, West Sussex, RH17 5AW |
| RAYNER, Geoffrey Lawrence RESIGNED | Director | 10 Mar 1999 | 15 Jul 1999 | | November 1942 | 194 Pitshanger Lane, Ealing, London, W5 1QG |
| ROBINSON, Keith Roland RESIGNED | Director | 27 Nov 2007 | 31 Jul 2008 | | March 1954 | 12 Litchfield Avenue, Morden, Surrey, SM4 5QS |
| SEARS, Colin RESIGNED | Director | 10 Aug 1992 | 26 Apr 1995 | | July 1947 | 2 Larkswood Walk, Wickford, Essex, SS12 9BY |
| WARD, Ian David RESIGNED | Director | 12 Jul 2013 | 31 May 2024 | England | October 1968 | Cheapside House, 138 Cheapside, London, EC2V 6BW, England |
| ORIGEN LIMITED RESIGNED | Director | 31 Jul 2008 | 12 Jul 2013 | | | 1st, Floor Pyramid House, Solartron Road, Farnborough, Hampshire, GU14 7QL, United Kingdom |