| Company | Timeline | Status | |
| Marine Futures Ltd Director • Director | 16 Aug 2024←1 Year 2 Months→Current | Active | |
| Marine Futures Ltd Director • Director | 16 Aug 2024←1 Day→16 Aug 2024 | Active | |
| Simmons Sustainability Limited Director • Director | 9 Sep 2013←9 Years→17 Jan 2023 | Dissolved | |
| Anthesis (UK) Limited Director • Consultant | 25 Jul 1997←16 Years→12 Sep 2013 | Active | |
