Partial History | Date | Event | Region |
| Thursday, July 1, 1999 | Appointment as Secretary | City Of London |
| Thursday, December 23, 1999 | Appointment as Secretary | City Of London |
| Thursday, March 16, 2000 | Appointment as Secretary | Kent |
| Tuesday, August 15, 2000 | Appointment as Secretary | City Of London |
| Thursday, January 31, 2002 | Appointment as Secretary | City Of London |
| Tuesday, February 19, 2002 | Appointment as Secretary | Westminster |
| Tuesday, May 20, 2003 | Appointment as Secretary | City Of London |
| Tuesday, June 21, 2005 | Appointment as Secretary | Leicestershire |
| Monday, August 21, 2006 | Resignation as Secretary | Westminster |
| Monday, January 8, 2007 | Appointment as Secretary | City Of London |
| Friday, March 2, 2007 | Appointment as Secretary | City Of London |
| Thursday, March 15, 2007 | Appointment as Secretary | City Of London |
| Tuesday, June 10, 2008 | Resignation as Secretary | Leicestershire |
| Wednesday, March 11, 2009 | Appointment as Secretary | City Of London |
| Thursday, December 31, 2009 | Appointment as Secretary | City Of London |
| Wednesday, December 7, 2011 | Resignation as Secretary | City Of London |
| Wednesday, January 4, 2012 | Appointment as Secretary | City Of London |
| Friday, August 21, 2015 | Resignation as Secretary | City Of London |
| Wednesday, April 6, 2016 | Appointment as Individual or entity with 25-50% of voting rights and Shareholder (25-50%) | City Of London |
| Thursday, February 21, 2019 | Resignation as Secretary | City Of London |
| Friday, March 1, 2019 | Appointment as Secretary | City Of London |
| Monday, February 12, 2024 | Resignation as Secretary | City Of London |
