| Company | Timeline | Status | |
| Clarkson Construction Ltd Director • Director | 6 Aug 2025←2 Months→Current | Active | |
| Charles Francis Developments Limited Director • Builder | 24 May 2023←2 Years 5 Months→Current | Active | |
| W J Clarkson & Son Limited Director • Builder | 5 Mar 2013←12 Years→Current | Liquidation | |
