| Company | Timeline | Status | |
Evolution Solar Limited Director • Engineer | 26 Jul 2011←4 Years→17 Nov 2015 | Dissolved | |
| Maids 4 Homes Ltd Director • Electrical Engineer | 13 May 1992←33 Years→Current | Active | |
| Julian Sigley & Company Limited Director • Electrical Contractor | 15 Oct 1991←34 Years→Current | Active | |
