Partial History | Date | Event | Region |
| Wednesday, November 3, 2004 | Appointment as Director | Cambridgeshire |
| Thursday, November 4, 2004 | Appointment as Director | Cambridgeshire |
| Thursday, November 18, 2004 | Appointment as Director | Cambridgeshire |
| Tuesday, November 30, 2004 | Appointment as Director | Cambridgeshire |
| Monday, January 23, 2006 | Appointment as Director | Cambridgeshire |
| Monday, February 20, 2006 | Appointment as Director | Edinburgh, City Of |
| Thursday, January 25, 2007 | Appointment as Director | Cambridgeshire |
| Tuesday, November 13, 2007 | Appointment as Director | Cambridgeshire |
| Friday, October 31, 2008 | Appointment as Director | North Lanarkshire |
| Monday, February 2, 2009 | Appointment as Director | Cambridgeshire |
| Wednesday, February 4, 2009 | Resignation as Director | Cambridgeshire |
| Thursday, July 5, 2012 | Appointment as Director | Edinburgh, City Of |
| Wednesday, November 7, 2012 | Resignation as Director | North Lanarkshire |
| Thursday, April 5, 2018 | Appointment as Director | Cambridgeshire |
| Wednesday, July 31, 2019 | Resignation as Director | Cambridgeshire |
| Tuesday, March 3, 2020 | Appointment as Shareholder (above 75%),Individual or entity with more than 75% of voting rights and Individual or entity with right to appoint and remove directors | Cambridgeshire |
| Monday, March 3, 2025 | Resignation as Shareholder (above 75%),Individual or entity with more than 75% of voting rights and Individual or entity with right to appoint and remove directors | Cambridgeshire |
