| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | EYNSFORD VILLAGE FIREWORKS CIC | 🇬🇧Regno Unito | Active | 27/09/2025 – present |
| Person with significant control | CONSULTEX CONSTRUCTION LTD | 🇬🇧Regno Unito | Active | 08/02/2025 – 14/02/2025 |
| Person with significant control | GE MAINTENANCE SERVICES LTD | 🇬🇧Regno Unito | Proposal to strike off | 25/06/2024 – present |
| Officer | J SIMPSON HAULAGE LTD | 🇬🇧Regno Unito | Dissolved | 17/12/2025 – 29/07/2024 |
| Person with significant control | J SIMPSON HAULAGE LTD | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – 31/07/2024 |
| Person with significant control | CROSSLEY SIMPSON PROJECTS AND MAINTENANCE LTD | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – 06/11/2023 |
| Officer | MARLEY PROPERTIES SCOTLAND LTD | 🇬🇧Regno Unito | Active | 02/03/2026 – present |
| Person with significant control | MARLEY PROPERTIES SCOTLAND LTD | 🇬🇧Regno Unito | Active | 22/06/2024 – present |
| Person with significant control | JSES (UDDINGSTON) LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – present |
| Person with significant control | RIGHTWAY SOLUTIONS GROUP LTD | 🇬🇧Regno Unito | Active | 16/04/2024 – 19/04/2024 |
| Person with significant control | JOHN SIMPSON ESTATES AND FACILITIES CONSULTING LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – present |
| Person with significant control | — | — | Active | 11/06/2024 – present |
| Officer | J SIMPSON WASTE MANAGEMENT LTD | — | Liquidation | 12/05/2026 – present |
| Officer | J SIMPSON TRANSPORT LTD | 🇬🇧Regno Unito | Dissolved | 29/05/2026 – present |
06/04/2026
Spain → England
21/03/2026
Scotland → United Kingdom
16/12/2009
appointed