| Company | Timeline | Status | |
| Cornerstone Technical Ltd Director • Director | 15 Aug 2024←1 Year 2 Months→Current | Active | |
| The Castle Wood Group Ltd Director • Inspector | 5 Aug 2024←1 Year 3 Months→Current | Active | |
Crozier Consultancy Ltd Director • Engineer | 31 Oct 2014←5 Years→7 Apr 2020 | Dissolved | |
