| Company | Timeline | Status | |
| Hargreaves Hamilton Holdings Ltd Director • Director | 10 Jun 2010←14 Years→15 Jun 2024 | Dissolved | |
| Stephen Chamberlain Technical Services Limited Director • Director | 1 Feb 2008←13 Years→8 Jun 2021 | Dissolved | |
| Stephen Chamberlain Technical Services Limited Secretary • Director | 1 Feb 2008←19 Days→20 Feb 2008 | Dissolved | |
