| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | CC223 LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Officer | CC223 LIMITED | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Person with significant control | — | — | Active | 21/06/2024 – present |
| Person with significant control | DOWNEND CAR PARK LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | GAOH OFFSHORE (UK) LIMITED | — | Dissolved | 27/05/2026 – present |
| Officer | GAOH ONSHORE LIMITED | — | Active | 26/05/2026 – 11/09/2012 |
| Officer | HOULDER OFFSHORE LIMITED | 🇬🇧Regno Unito | Active | 10/06/2026 – present |
| Officer | HOULDER INVESTMENTS LIMITED | 🇬🇧Regno Unito | Active | 10/06/2026 – present |
| Officer | HOULDER ENGINEERING GROUP LIMITED | 🇬🇧Regno Unito | Active | 29/01/2026 – 14/12/2007 |
| Officer | HART, FENTON & CO LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 10/06/2026 – present |
| Officer | SEASPEED MARINE CONSULTING LIMITED | 🇬🇧Regno Unito | Active | 20/01/2026 – present |
| Officer | HOULDER LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – present |
31/03/2025
resigned
27/03/2023
appointed
18/06/2004
appointed