| Company | Timeline | Status | |
| Newcastle Preparatory School Trust Limited(The) Director • Retired Teacher | 5 Oct 2010←8 Years→18 Mar 2019 | Active | |
| Kinmond Ltd Director • Teacher | 25 Sep 2003←21 Years→15 Apr 2025 | Dissolved | |
| Kinmond Ltd Secretary • Teacher | 25 Sep 2003←21 Years→15 Apr 2025 | Dissolved | |
