| Company | Timeline | Status | |
| Malthouse Engineering (Sheffield) Limited Secretary • Unreported | 31 Dec 2007←13 Years→16 Nov 2021 | Dissolved | |
| Keiton Engineering Company Limited Secretary • Unreported | 31 Dec 2007←17 Years→Current | Liquidation | |
| Keiton Fabrications Limited Secretary • Unreported | 31 Dec 2007←13 Years→20 Jul 2021 | Dissolved | |
| Northern Profiles Limited Secretary • Unreported | 31 Dec 2007←13 Years→16 Nov 2021 | Dissolved | |
| Malthouse Industries Limited Secretary • Unreported | 31 Dec 2007←13 Years→31 Aug 2021 | Active | |
| Malthouse Engineering Co. Limited Secretary • Unreported | 31 Dec 2007←13 Years→31 Aug 2021 | Active | |
