| Date | Event | Region |
| Tuesday, September 2, 2003 | Appointment as Secretary | Newcastle Upon Tyne |
| Thursday, May 26, 2005 | Appointment as Director | Aberdeen City |
| Tuesday, March 30, 2010 | Appointment as Secretary | Wandsworth |
| Wednesday, May 2, 2012 | Resignation as Secretary | Wandsworth |
| Monday, August 19, 2013 | Appointment as Director | Newcastle Upon Tyne |
| Wednesday, April 6, 2016 | Appointment as Individual or entity with 25-50% of voting rights and Shareholder (25-50%) | Durham, County |
| Thursday, November 9, 2017 | Appointment as Shareholder (25-50%),Individual or entity with 25-50% of voting rights and Individual or entity with right to appoint and remove directors | Aberdeen City |
| Tuesday, October 23, 2018 | Appointment as Director | Durham, County |
| Friday, January 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 | Aberdeen City |
| Friday, December 6, 2024 | Appointment as Director | Aberdeen City |
