| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | AB CONSULT INTERNATIONAL LTD | 🇬🇧Regno Unito | Active | 30/09/2025 – present |
| Person with significant control | UAINE ENVIRONMENTAL LIMITED | 🇬🇧Regno Unito | Active | 01/10/2025 – present |
| Person with significant control | ABIS ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – present |
| Person with significant control | PETER FRANK PROPERTY LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | ABIS ENERGY LTD | 🇬🇧Regno Unito | Dissolved | 21/01/2026 – present |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | — | — | Active | 18/06/2024 – 10/04/2017 |
| Person with significant control | — | — | Active | 26/06/2024 – present |
| Person with significant control | ABIS HOLDINGS ENERGY SERVICES LTD | 🇬🇧Regno Unito | Active | 23/06/2024 – present |
| Officer | ABIS CWC LTD | 🇬🇧Regno Unito | Dissolved | 29/04/2026 – present |
| Officer | WANJIKU UK LTD | — | Dissolved | 22/05/2026 – present |
| Officer | ARNLEA NEXUS LIMITED | 🇬🇧Regno Unito | Active | 05/03/2026 – 20/05/2010 |
29/04/2026
Scotland → United Kingdom
21/04/2026
United Kingdom → Scotland
13/04/2010
appointed