| Company | Timeline | Status | |
| Margaret Blackett Ltd Director • Management Consultant | 10 Apr 2016←5 Years→10 Aug 2021 | Dissolved | |
Blackett Sharp Limited Director • Management Consultant | 6 Apr 2009←8 Years→28 Jun 2017 | Dissolved | |
Britannia Sailing School Limited Secretary • Unreported | 14 Dec 2004←10 Years→29 Sep 2015 | Dissolved | |
Britannia Sailing Limited Secretary • Unreported | 14 Dec 2004←14 Years→9 Apr 2019 | Dissolved | |
