| Company | Timeline | Status | |
| DTS Properties Ltd Director • Director | 17 Jan 2023←2 Years 9 Months→Current | Active | |
| Exeter Analytical Holdings Limited Director • Director | 18 Mar 2020←5 Years→Current | Active | |
| Exeter Analytical (UK) Limited Director • Director | 23 Aug 2018←7 Years→Current | Active | |
