| Company | Timeline | Status | |
| Calibre Construction (Midlands) Limited Director • Company Director | 1 Nov 2004←11 Years→23 Jan 2016 | Active | |
| Calibre Developments (Midlands) Limited Director • Company Director | 27 Feb 2002←13 Years→31 Dec 2015 | Dissolved | |
| Calibre Construction Limited Director • Construction Engineer | 1 May 1997←18 Years→23 Jan 2016 | Active | |
