Partial History | Date | Event | Region |
| Tuesday, April 13, 1993 | Appointment as Director | Edinburgh, City Of |
| Thursday, April 13, 1995 | Resignation as Director | Edinburgh, City Of |
| Friday, July 18, 2003 | Appointment as Director | Buckinghamshire |
| Wednesday, October 12, 2005 | Appointment as Director | Buckinghamshire |
| Monday, September 1, 2008 | Appointment as Director | Westminster |
| Friday, March 27, 2009 | Resignation as Director | Westminster |
| Wednesday, April 6, 2016 | Appointment as Shareholder (25-50%),Individual or entity with 25-50% of voting rights and Individual or entity with significant influence or control | Buckinghamshire |
| Wednesday, October 12, 2016 | Resignation as Shareholder (25-50%) and Individual or entity with 25-50% of voting rights | Buckinghamshire |
