| Company | Timeline | Status | |
| Lancroft Limited Director • Unreported | 21 Sep 2006←7 Years→31 Jul 2014 | Active | |
| Kingshill Limited Director • Engineer | 16 Aug 2000←25 Years→Current | Active | |
| G P Watson Limited Director • Engineer | 20 Jan 1994←31 Years→Current | Active | |
