| Company | Timeline | Status | |
| J C J Plant Hire Limited Director • Administrator | 26 Jun 2008←17 Years→2 Dec 2025 | Dissolved | |
| Northern Tunnelling & Civil Engineering Limited Secretary • Unreported | 14 Jun 2000←25 Years→Current | Liquidation | |
| Northern Tunnelling & Civil Engineering Limited Director • Housewife | 13 May 1993←32 Years→Current | Liquidation | |
