| Company | Timeline | Status | |
| Subsea Chemistry Limited Director • Unreported | 1 Nov 2022←3 Years→Current | Active | |
| Subsea Fluids Group Limited Director • Unreported | 11 Oct 2022←3 Years→Current | Active | |
| Subsea Fluids Limited Director • Unreported | 11 Oct 2022←3 Years→Current | Active | |
| Gigaton Co2 Limited Director • Company Director | 29 Jul 2022←3 Years→Current | Active | |
| Ecotox Laboratories Limited Director • Unreported | 29 Jul 2022←3 Years→Current | Active | |
| Valais Blacknose Breeders Society Ltd Director • Director | 28 Jun 2021←2 Years 6 Months→26 Dec 2023 | Dissolved | |
| Subsea Fluids Group Limited Director • Director | 12 Mar 2015←5 Years→3 Apr 2020 | Active | |
| Subsea Chemistry Limited Director • Director | 9 Mar 2015←5 Years→3 Apr 2020 | Active | |
| Subsea Fluid Services Limited Director • Director | 8 Dec 2014←10 Years→Current | Active | |
| Offshore Environmental Oils Limited Director • Director | 24 Nov 2014←10 Years→Current | Active | |
