| Company | Timeline | Status | |
| Knight Site Services (U.K.) Limited Secretary • Unreported | 5 Aug 2002←21 Years→19 Dec 2023 | Dissolved | |
| Becca Holdings Limited Secretary • Unreported | 5 Aug 2002←23 Years→Current | Active | |
| S. H. L. Refractories (U.K.) Limited Secretary • Unreported | 5 Aug 2002←23 Years→Current | Active | |
| Markham (Sheffield) Limited Secretary • Unreported | 5 Aug 2002←23 Years→Current | Active | |
