| Company | Timeline | Status | |
| Mark Alderton Holdings Limited Secretary • Unreported | 31 Dec 1991←33 Years→Current | Active | |
| Mark Alderton Holdings Limited Director • Company Secretary | 31 Dec 1991←33 Years→Current | Active | |
| Mark Alderton Construction Limited Director • Company Secretary | 31 Dec 1991←32 Years→5 Mar 2024 | Dissolved | |
| Mark Alderton Construction Limited Secretary • Unreported | 31 Dec 1991←32 Years→5 Mar 2024 | Dissolved | |
