Partial History | Date | Event | Region |
| Friday, December 28, 1990 | Appointment as Director | Surrey |
| Saturday, August 8, 1992 | Appointment as Director | Derbyshire |
| Monday, December 20, 1993 | Resignation as Director | Surrey |
| Saturday, April 1, 1995 | Appointment as Director | Sheffield |
| Tuesday, April 9, 1996 | Appointment as Director | Derbyshire |
| Thursday, February 11, 1999 | Appointment as Director | Derbyshire |
| Friday, February 12, 1999 | Appointment as Director | Derbyshire |
| Monday, March 15, 1999 | Appointment as Director | Derbyshire |
| Wednesday, May 3, 2000 | Appointment as Director | Derbyshire |
| Monday, November 5, 2007 | Appointment as Director | Derbyshire |
| Tuesday, October 12, 2010 | Appointment as Director | Derbyshire |
| Friday, July 1, 2016 | Appointment as Shareholder (25-50%),Individual or entity with right to appoint and remove directors,Individual or entity with significant influence or control,Individual or entity with 25-50% of voting rights,Shareholder (50-75%) and Individual or entity with 50-75% of voting rights | Derbyshire |
| Wednesday, April 5, 2023 | Resignation as Director | Derbyshire |
| Friday, December 1, 2023 | Resignation as Shareholder (50-75%) and Individual or entity with 50-75% of voting rights | Derbyshire |
