| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | KISTOS HOLDINGS PLC | 🇬🇧Regno Unito | Active | 25/03/2026 – present |
| Officer | STOREGGA LIMITED | 🇬🇧Regno Unito | Active | 11/02/2026 – 12/06/2025 |
| Officer | STOREGGA ASIA LIMITED | 🇬🇧Regno Unito | Active | 30/03/2026 – 01/06/2022 |
| Officer | STOREGGA PROJECTS LIMITED | 🇬🇧Regno Unito | Active | 30/03/2026 – 01/06/2022 |
| Officer | FYRD ENERGY STORAGE LTD | 🇬🇧Regno Unito | Dissolved | 29/03/2026 – present |
| Person with significant control | FYRD ENERGY STORAGE LTD | 🇬🇧Regno Unito | Dissolved | 25/06/2024 – present |
| Officer | KISTOS PLC | 🇬🇧Regno Unito | Active | 05/04/2026 – present |
| Officer | PALE BLUE DOT ENERGY (INVESTMENTS) LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 15/01/2026 – 01/06/2022 |
| Officer | PALE BLUE DOT ENERGY (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 15/01/2026 – 01/06/2022 |
| Officer | CO2DEEPSTORE (ASPEN) LIMITED | 🇬🇧Regno Unito | Dissolved | 25/05/2026 – 01/06/2022 |
| Person with significant control | STOREGGA LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 20/08/2020 |
| Officer | SALAMANDER ENERGY LIMITED | 🇬🇧Regno Unito | Active | 11/06/2026 – 21/05/2019 |
| Person with significant control | — | — | Active | 22/06/2024 – present |
| Officer | MYTILUS LIMITED | 🇬🇧Regno Unito | Active | 19/04/2026 – 30/03/2020 |
| Person with significant control | MYTILUS LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 30/03/2020 |
| Person with significant control | GEOSCIENCE SERVICES LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 01/03/2019 |
| Officer | GEOSCIENCE SERVICES LIMITED | 🇬🇧Regno Unito | Active | 04/05/2026 – 01/03/2019 |
| Person with significant control | — | — | Active | 21/06/2024 – present |
| Person with significant control | FYRD ENERGY LIMITED | — | Dissolved | 22/06/2024 – present |
| Person with significant control | INTEGRATED GEORENEWABLES (DORSET) LIMITED | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | CCUSA LIMITED | 🇬🇧Regno Unito | Active | 03/02/2024 – present |
| Officer | POSTGATE PETROLEUM LIMITED | — | Dissolved | 05/05/2026 – present |
| Officer | HALO (GROUP HOLDINGS) REALISATIONS PLC | — | Other | 06/06/2026 – 10/11/2015 |
| Officer | INTEGRATED GEORENEWABLES (DORSET) LIMITED | 🇬🇧Regno Unito | Dissolved | 07/05/2026 – present |
| Officer | FYRD ENERGY LIMITED | — | Dissolved | 11/05/2026 – present |
| Officer | ENCOUNTER OIL LIMITED | 🇬🇧Regno Unito | Dissolved | 20/05/2026 – 11/05/2018 |
| Officer | XEO EXPLORATION LIMITED | — | Dissolved | 26/05/2026 – 16/01/2012 |
| Officer | EGDON RESOURCES LIMITED | 🇬🇧Regno Unito | Active | 06/06/2026 – 09/03/2012 |
| Officer | ENCORE CCS LIMITED | — | Dissolved | 05/06/2026 – 16/01/2012 |
| Officer | ENCORE (VOG) LIMITED | — | Dissolved | 14/06/2026 – 16/01/2012 |
| Officer | ENCORE (NNS) LIMITED | 🇬🇧Regno Unito | Liquidation | 14/05/2026 – 16/01/2012 |
| Officer | ENCORE OIL LIMITED | 🇬🇧Regno Unito | Liquidation | 14/05/2026 – 16/01/2012 |
| Officer | PREMIER OIL (ENCORE PETROLEUM) LIMITED | 🇬🇧Regno Unito | Liquidation | 14/05/2026 – 16/01/2012 |
| Officer | NEXEN PETROLEUM U.K. HOLDINGS LIMITED | 🇬🇧Regno Unito | Liquidation | 27/03/2026 – 28/02/2005 |
05/05/2026
England → United Kingdom
04/05/2026
United Kingdom → England
09/03/2012
resigned