| Company | Timeline | Status | |
| Londonderry Property Services Limited Director • Company Director | 11 Oct 2012←13 Years→Current | Active | |
| The Londonderry Collieries Limited Director • Company Director | 11 Oct 2012←13 Years→Current | Active | |
| Londonderry Administrative Services Limited Director • Company Director | 9 Mar 1998←27 Years→Current | Active | |
