| Company | Timeline | Status | |
| Element Energy Limited Director • Company Director | 12 Dec 2023←1 Year→18 Dec 2024 | Dissolved | |
| Erm Regulatory Services Limited Director • Company Director | 13 Oct 2023←1 Year 5 Months→18 Mar 2025 | Dissolved | |
| Critical Resource Strategy & Analysis Limited Director • Company Director | 13 Oct 2023←1 Year 2 Months→18 Dec 2024 | Dissolved | |
| Arcus Consultancy Services Limited Director • Company Director | 13 Oct 2023←1 Year 2 Months→24 Dec 2024 | Dissolved | |
| The Erm International Group Limited Director • Company Director | 12 Jul 2022←3 Years→27 Nov 2025 | Active | |
| Dolphyn Hydrogen - Celtic Sea SPV Limited Director • Director | 16 Mar 2022←3 Years→12 Aug 2025 | Active | |
| Dolphyn Hydrogen - North Sea SPV Limited Director • Director | 15 Mar 2022←3 Years→12 Aug 2025 | Active | |
| Dolphyn Hydrogen Limited Director • Director | 11 Mar 2022←3 Years→12 Aug 2025 | Active | |
| Erm Certification And Verification Services Limited Director • Company Director | 5 May 2021←3 Years→30 Jul 2024 | Active | |
| First Option Group Limited Director • Director | 2 Apr 2021←1 Year 11 Months→28 Feb 2023 | Dissolved | |
