| Company | Timeline | Status | |
| 1ST Advanced Landscapes Limited Director • Unreported | 29 Mar 2022←3 Years→Current | Active | |
| 1ST Advanced Groundworks Limited Director • Unreported | 17 Jul 2020←5 Years→Current | Active | |
Harvey Mellor International Properties Limited Secretary • Manager | 1 Jun 2007←8 Years→4 Aug 2015 | Dissolved | |
| 1ST Advanced Heating Limited Director • Unreported | 27 Nov 2002←22 Years→Current | Active | |
