Partial History | Date | Event | Region |
| Wednesday, February 27, 1991 | Appointment as Director | Camden |
| Tuesday, January 26, 1993 | Appointment as Director | Camden |
| Wednesday, July 19, 1995 | Appointment as Director | City Of London |
| Wednesday, January 31, 1996 | Appointment as Director | City Of London |
| Wednesday, September 1, 1999 | Appointment as Director | City Of London |
| Thursday, March 9, 2000 | Appointment as Secretary | Camden |
| Monday, March 24, 2003 | Resignation as Director | City Of London |
| Friday, January 28, 2005 | Appointment as Director | City Of London |
| Tuesday, August 2, 2005 | Appointment as Director | City Of London |
| Friday, July 18, 2008 | Appointment as Director | City Of London |
| Tuesday, August 5, 2008 | Appointment as Director | City Of London |
| Thursday, February 26, 2009 | Appointment as Director | City Of London |
| Friday, July 29, 2011 | Resignation as Director | City Of London |
| Thursday, February 2, 2012 | Appointment as Director | City Of London |
| Thursday, June 21, 2012 | Appointment as Director | Westminster |
| Thursday, January 3, 2013 | Appointment as Director | City Of London |
| Tuesday, May 27, 2014 | Appointment as Director | City Of London |
| Friday, June 7, 2019 | Resignation as Director | Camden |
| Thursday, September 5, 2019 | Appointment as Director | Westminster |
| Tuesday, May 31, 2022 | Appointment as Director | Westminster |
| Monday, September 12, 2022 | Resignation as Director | City Of London |
| Wednesday, November 9, 2022 | Resignation as Director | Westminster |
| Friday, February 16, 2024 | Appointment as Director | Southwark |
| Thursday, October 10, 2024 | Resignation as Director | Camden |
