| Company | Timeline | Status | |
| 20 Abbey Road Management Limited Secretary • Secretary | 2 Jul 1997←28 Years→Current | Active | |
| Bladewheat Limited Secretary • Unreported | 1 Mar 1997←17 Years→10 Mar 2014 | Active | |
| Design And Planning Consultants Limited Secretary • Unreported | 13 Oct 1991←30 Years→23 Aug 2022 | Dissolved | |
