| Company | Timeline | Status | |
| D & D Engineering (Holdings) Limited Director • Director | 2 Apr 2004←21 Years→4 Dec 2025 | Dissolved | |
| Mercury Sheet Metal Limited Director • Director | 21 Dec 2000←24 Years→25 Feb 2025 | Dissolved | |
| D. & D. Engineering (Hull) Limited Secretary • Unreported | 1 Jul 1993←17 Years→30 Sep 2010 | Dissolved | |
