| Company | Timeline | Status | |
| A.M. Castle Metals UK, Limited Secretary • Attorney | 3 Nov 2008←5 Years→10 Jan 2014 | Active | |
E.Harding & Sons Limited Secretary • Attorney | 3 Nov 2008←5 Years→10 Jan 2014 | Dissolved | |
Loks Plasma Services Limited Secretary • Attorney | 3 Nov 2008←5 Years→10 Jan 2014 | Dissolved | |
| Castle Metals UK Limited Secretary • Attorney | 3 Nov 2008←5 Years→10 Jan 2014 | Active | |
Transtar Metals Limited Secretary • Attorney | 3 Nov 2008←5 Years→10 Jan 2014 | Dissolved | |
Aerospace Metals Europe Limited Secretary • Attorney | 3 Nov 2008←5 Years→10 Jan 2014 | Dissolved | |
