| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | H2NORTHEAST LIMITED | 🇬🇧Regno Unito | Active | 25/03/2026 – 30/06/2024 |
| Officer | KELLAS HYDROGEN LIMITED | 🇬🇧Regno Unito | Active | 25/03/2026 – 30/06/2024 |
| Officer | H2NE PARENTCO LIMITED | 🇬🇧Regno Unito | Active | 25/03/2026 – 30/06/2024 |
| Officer | KELLAS HOLDCO LIMITED | 🇬🇧Regno Unito | Dissolved | 10/05/2026 – present |
| Officer | KELLAS TOPCO LIMITED | 🇬🇧Regno Unito | Active | 10/05/2026 – 30/06/2024 |
| Officer | KELLAS GROUP FINANCE LIMITED | 🇬🇧Regno Unito | Active | 13/04/2026 – 30/06/2024 |
| Officer | KELLAS GROUP HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 15/04/2026 – 30/06/2024 |
| Officer | HGS PARENTCO LIMITED | 🇬🇧Regno Unito | Active | 30/05/2026 – 30/06/2024 |
| Officer | HUMBER GATHERING SYSTEM LIMITED | 🇬🇧Regno Unito | Active | 18/04/2026 – 30/06/2024 |
| Officer | KELLAS NORTH SEA 2 LIMITED | 🇬🇧Regno Unito | Active | 21/04/2026 – 30/06/2024 |
| Officer | KELLAS NORTH SEA 1 LIMITED | 🇬🇧Regno Unito | Active | 21/04/2026 – 30/06/2024 |
| Officer | CATS NORTH SEA LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – 30/06/2024 |
| Officer | KELLAS CATS LIMITED | 🇬🇧Regno Unito | Active | 19/05/2026 – 30/06/2024 |
| Officer | NEO NEXT+ ENERGY PENSION AND LIFE SCHEME LIMITED | 🇬🇧Regno Unito | Active | 30/03/2026 – 30/06/2015 |
| Officer | TALISMAN PERPETUAL (NORWAY) LIMITED | 🇬🇧Regno Unito | Active | 28/04/2026 – 22/05/2013 |
30/05/2026
United Kingdom → England
20/05/2026
England → United Kingdom
24/02/2012
appointed