| Company | Timeline | Status | |
| Flagstaff Engineering Ltd Director • Engineer | 28 Dec 2011←13 Years→Current | Active | |
| W Stevens Engineering Ltd Director • Enginnering | 28 Dec 2011←13 Years→25 Sep 2025 | Dissolved | |
| Flagstaff Engineering Ltd Director • Engineer | 28 Dec 2011←13 Years→4 Mar 2025 | Active | |
Whitesmith Engineering Ltd Director • Engineer | 6 Nov 2009←4 Years→3 Jul 2014 | Dissolved | |
