| Company | Timeline | Status | |
Allison Hydraulics Limited Director • Director | 15 Jan 2015←3 Years→20 Nov 2018 | Dissolved | |
| Hydrastore Limited Director • Director | 15 Jan 2015←10 Years→30 Apr 2025 | Active | |
| Owle Limited Director • Accountant | 11 Dec 2014←10 Years→30 Apr 2025 | Active | |
| Douglas C. Adams & Company Limited Director • Accountant | 4 Jan 2011←14 Years→30 Apr 2025 | Active | |
