| Company | Timeline | Status | |
| Pencombe Mews Management Company Limited Director • None | 20 Nov 2018←1 Year→26 Nov 2019 | Active | |
| Pencombe Mews Management Company Limited Director • Retired | 11 Oct 2005←9 Years→4 Nov 2014 | Active | |
| The London Mozart Players Trust Director • Retired | 19 Mar 2004←4 Years→10 Jun 2008 | Converted/Closed | |
| GDST (Enterprises) Limited Director • Company Director | 28 Feb 1995←13 Years→31 Aug 2008 | Active | |
The Girls' Day School Trust (1872) Director • Company Director | 25 Aug 1993←7 Years→31 Aug 2000 | Dissolved | |
| "Channing House"Incorporated Highgate Director • Company Director | 31 Aug 1992←9 Years→21 Mar 2002 | Active | |
| The Girls' Day School Trust Director • Company Director | 1 Feb 1992←8 Years→31 Aug 2000 | Active | |
