| Company | Timeline | Status | |
| Mount Isa Holdings (UK) Limited Secretary • Accountant | 7 Jan 2005←15 Years→31 May 2020 | Dissolved | |
| Mount Isa Holdings (UK) Limited Director • Accountant | 7 Jan 2005←15 Years→31 May 2020 | Dissolved | |
| Britannia Refined Metals Limited Director • Accountant | 7 Jan 2005←15 Years→31 May 2020 | Active | |
| Britannia Refined Metals Limited Secretary • Accountant | 7 Jan 2005←15 Years→31 May 2020 | Active | |
| Sig Offsite Limited Secretary • Accountant | 10 Oct 2000←3 Years→24 Nov 2003 | Dissolved | |
| Altrad Beaver 84 Limited Secretary • Accountant | 10 Oct 2000←3 Years→24 Nov 2003 | Active | |
| Alsford Timber Limited Director • Accountant | 21 Dec 1993←6 Years→29 Sep 2000 | Active | |
