| Company | Timeline | Status | |
| Hinkcroft Group Limited Secretary • Unreported | 27 Jun 2003←17 Years→25 Dec 2020 | Active | |
| Waste Management (London) Limited Secretary • Unreported | 22 Jan 2003←13 Years→31 Dec 2016 | Dissolved | |
| Bradtower Limited Secretary • Unreported | 31 Dec 1992←28 Years→25 Dec 2020 | Active | |
| Hinkcroft Transport Limited Secretary • Unreported | 31 Dec 1992←24 Years→4 Jan 2017 | Active | |
