| Company | Timeline | Status | |
| Brealeybox Holdings Ltd Director • Engineer | 9 Dec 2020←4 Years→Current | Active | |
| Brealeybox Consulting Limited Director • Engineer | 23 May 2013←12 Years→Current | Active | |
S.Robinson & Sons(Engineers)Limited Director • Engineer | 18 Feb 2002←9 Years→10 Jun 2011 | Dissolved | |
