| Company | Timeline | Status | |
| VTX Systems Limited Director • Company Director | 24 May 2002←23 Years→Current | Active | |
| Alderley Controls Ltd Director • Company Director | 27 Oct 1998←3 Years→31 May 2002 | Dissolved | |
| Alderley Metering Systems Ltd Director • Engineer | 19 Dec 1997←4 Years→31 May 2002 | Dissolved | |
