| FREDERICK, Brandon ACTIVE | Director | 12 Dec 2025 | | United States | July 1988 | 1 Anglian Business Park, Orchard Road, Royston, SG8 5TW, England |
| GRAY, Richard Henry RESIGNED | Secretary | 25 Feb 2003 | 24 Sep 2006 | | | 29 Albion Place, Charlestown, Ma 02129, Usa |
| KYRIAKOU, Chloe Helen Joanne RESIGNED | Secretary | 01 Aug 2014 | 17 Jan 2017 | | | 27/29 Jarman Way, Royston, Hertfordshire, SG8 5HW |
| LOVATT, Andrew Mark RESIGNED | Secretary | 08 Jun 2017 | 01 Jan 2020 | | | 1 Anglian Business Park, Orchard Road, Royston, SG8 5TW, England |
| LOVATT, Andrew, Dr RESIGNED | Secretary | 24 Sep 2012 | 01 Aug 2014 | | | 27/29 Jarman Way, Royston, Hertfordshire, SG8 5HW |
| SOMERTON, Claire Rachel RESIGNED | Secretary | 17 Jan 2017 | 08 Jun 2017 | | | 27/29 Jarman Way, Royston, Hertfordshire, SG8 5HW |
| TAIT, Nicholas Alexander James RESIGNED | Secretary | 25 Sep 2006 | 24 Sep 2012 | | | 133 Birdwood Road, Cambridge, CB1 3TB |
| ZNAKOVA, Aurelia RESIGNED | Secretary | 01 Jan 2020 | 14 Jul 2023 | | | 1 Anglian Business Park, Orchard Road, Royston, SG8 5TW, England |
| HS SECRETARIAL LIMITED RESIGNED | Secretary | 06 Aug 2001 | 25 Feb 2003 | | | Shakespeare House, 42 Newmarket Road, Cambridge, Cambridgeshire, CB5 8EP |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 24 Jul 2001 | 06 Aug 2001 | | | 26, Church Street, London, NW8 8EP |
| CAREY, Adrian Courtney RESIGNED | Director | 24 Jul 2007 | 14 Jul 2023 | England | October 1957 | 1 Anglian Business Park, Orchard Road, Royston, SG8 5TW, England |
| GILLIGAN, Mark Peter Timothy RESIGNED | Director | 06 Aug 2001 | 14 Jul 2023 | England | October 1970 | 1 Anglian Business Park, Orchard Road, Royston, SG8 5TW, England |
| GRAY, Richard Henry RESIGNED | Director | 26 Nov 2001 | 14 Jul 2023 | United States | November 1957 | 1 Anglian Business Park, Orchard Road, Royston, SG8 5TW, England |
| HAWES, Michael Carl RESIGNED | Director | 27 Nov 2009 | 21 Jun 2018 | England | November 1975 | 27/29 Jarman Way, Royston, Hertfordshire, SG8 5HW |
| JEFFRIES, Lee RESIGNED | Director | 01 Jan 2020 | 14 Jul 2023 | England | December 1971 | 1 Anglian Business Park, Orchard Road, Royston, SG8 5TW, England |
| LOVATT, Andrew Mark, Dr RESIGNED | Director | 25 Jan 2011 | 14 Jul 2023 | United Kingdom | May 1971 | 1 Anglian Business Park, Orchard Road, Royston, SG8 5TW, England |
| MILROY, David Alan, Dr RESIGNED | Director | 26 Apr 2016 | 14 Jul 2023 | Scotland | December 1972 | Maven Capital Partners Uk Llp, 2 Walker Street, Edinburgh, EH3 7LB, United Kingdom |
| PHELPS, Donald Charles RESIGNED | Director | 14 Jul 2023 | 12 Dec 2025 | United States | December 1960 | 1 Anglian Business Park, Orchard Road, Royston, SG8 5TW, England |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 24 Jul 2001 | 06 Aug 2001 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |