| Company | Timeline | Status | |
| Oxygen Conservation Portfolio 1 Limited Director • Statistician | 8 Apr 2025←2 Months→25 Jun 2025 | Active | |
| OCP1 Oldco Limited Director • Director | 12 Jan 2024←1 Year 5 Months→25 Jun 2025 | Active | |
| Oxygen Conservation Limited Director • Director | 16 Apr 2021←4 Years→Current | Active | |
| The Dixon Foundation Director • Statistician | 27 Apr 2020←5 Years→Current | Active | |
Grenadier Bristol Limited Director • Statistician | 30 Sep 2016←1 Year 4 Months→30 Jan 2018 | Dissolved | |
| Grenadier Emperor Limited Director • Statistician | 30 Sep 2016←1 Year 8 Months→1 Jun 2018 | Active | |
Grenadier Hub Limited Director • Statistician | 24 Aug 2016←1 Year 9 Months→1 Jun 2018 | Dissolved | |
| Grenadier Exmouth Limited Director • Statistician | 8 Jun 2015←2 Years 3 Months→15 Sep 2017 | Active | |
| Paternoster (Exeter) Limited Director • Statistician | 11 May 2015←2 Years 7 Months→19 Dec 2017 | Active | |
| Grenadier 29 Limited Director • Statistician | 27 Jun 2014←3 Years→1 Jun 2018 | Active | |
