| Company | Timeline | Status | |
| Branzell Limited Director • Engineer | 10 Mar 2008←11 Years→27 Sep 2019 | Active | |
| Street Lighting Services Limited Director • Engineer | 2 Oct 1998←21 Years→27 Sep 2019 | Active | |
| Exterior Lighting Services Limited Director • Exterior Lighting Traffic Sign | 10 Jun 1993←26 Years→27 Sep 2019 | Active | |
