| Company | Timeline | Status | |
| William S Kenyon Engineering Limited Director • Unreported | 15 Sep 2014←11 Years→Current | Active | |
| Exel Engineering Limited Director • Unreported | 8 Aug 2009←16 Years→Current | Active | |
| William S. Kenyon Limited Director • Unreported | 16 Aug 1994←31 Years→Current | Active | |
