Partial History | Date | Event | Region |
| Tuesday, March 19, 1991 | Appointment as Director | Cambridgeshire |
| Tuesday, July 9, 1991 | Appointment as Director | Cambridgeshire |
| Sunday, October 11, 1992 | Appointment as Director | Cambridgeshire |
| Thursday, April 22, 1993 | Appointment as Director | Cambridgeshire |
| Wednesday, February 25, 1998 | Appointment as Director | Cambridgeshire |
| Friday, September 22, 2000 | Appointment as Director | Cambridgeshire |
| Wednesday, April 25, 2001 | Appointment as Director | Southampton |
| Wednesday, December 11, 2002 | Appointment as Director | Cambridgeshire |
| Thursday, December 19, 2002 | Appointment as Director | Cambridgeshire |
| Thursday, February 13, 2003 | Appointment as Director | Cambridgeshire |
| Thursday, March 18, 2004 | Appointment as Director | Cambridgeshire |
| Friday, April 29, 2005 | Appointment as Director | Cambridgeshire |
| Monday, November 7, 2005 | Appointment as Director | Cambridgeshire |
| Monday, October 9, 2006 | Appointment as Director | Cambridgeshire |
| Friday, June 1, 2007 | Appointment as Director | Cambridgeshire |
| Thursday, July 26, 2007 | Appointment as Director | Cambridgeshire |
| Monday, February 11, 2008 | Appointment as Director | Cambridgeshire |
| Wednesday, January 7, 2009 | Appointment as Director | Cambridgeshire |
| Sunday, May 2, 2010 | Resignation as Director | Cambridgeshire |
| Friday, November 18, 2011 | Appointment as Director | Cambridgeshire |
| Friday, July 6, 2012 | Appointment as Director | Cambridgeshire |
| Tuesday, March 19, 2013 | Appointment as Director | Cambridgeshire |
| Wednesday, September 24, 2014 | Appointment as Director | Cambridgeshire |
| Monday, March 7, 2016 | Appointment as Director | Cambridgeshire |
| Wednesday, April 6, 2016 | Appointment as Individual or entity with more than 75% of voting rights,Shareholder (above 75%),Individual or entity with 25-50% of voting rights and Individual or entity with right to appoint and remove directors | Cambridgeshire |
| Saturday, July 16, 2016 | Appointment as Director | Cambridgeshire |
| Friday, May 5, 2017 | Resignation as Director | Cambridgeshire |
| Monday, September 10, 2018 | Resignation as Director | Cambridgeshire |
| Wednesday, May 29, 2019 | Resignation as Shareholder (above 75%) and Individual or entity with more than 75% of voting rights | Cambridgeshire |
| Friday, September 20, 2019 | Resignation as Shareholder (above 75%) and Individual or entity with more than 75% of voting rights | Cambridgeshire |
| Thursday, October 31, 2019 | Resignation as Individual or entity with more than 75% of voting rights and Shareholder (above 75%) | Cambridgeshire |
| Friday, November 22, 2019 | Resignation as Director | Cambridgeshire |
| Sunday, March 21, 2021 | Appointment as Director | Cambridgeshire |
| Thursday, March 25, 2021 | Appointment as Shareholder (above 75%),Individual or entity with more than 75% of voting rights,Shareholder (25-50%) and Individual or entity with 25-50% of voting rights | Cambridgeshire |
| Sunday, May 9, 2021 | Resignation as Individual or entity with 25-50% of voting rights,Shareholder (25-50%),Individual or entity with more than 75% of voting rights and Shareholder (above 75%) | Cambridgeshire |
| Sunday, September 18, 2022 | Appointment as Director | Cambridgeshire |
| Friday, December 16, 2022 | Appointment as Director | Cambridgeshire |
| Tuesday, April 1, 2025 | Resignation as Director | Cambridgeshire |
