| Company | Timeline | Status | |
| Sos Metals (Europe) Holdings Ltd Director • General Manager | 31 Dec 2013←3 Years→11 Jul 2017 | Dissolved | |
| Sos Metals (UK) Limited Director • General Manager | 31 Dec 2013←3 Years→11 Jul 2017 | Dissolved | |
| Caledonian Alloys Group Limited Director • General Manager | 2 Nov 2012←4 Years→11 Jul 2017 | Dissolved | |
| Caledonian Alloys Limited Director • General Manager | 2 Nov 2012←4 Years→11 Jul 2017 | Active | |
