| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | PEASE HOUSE LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – 30/09/2017 |
| Person with significant control | SIMPSON ENGINEERING CONSULTANCY LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – 12/08/2017 |
| Person with significant control | SIMPSON DESIGN CONSULTANCY LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – 12/08/2017 |
30/09/2017
resigned
12/08/2017
resigned
13/02/2017
appointed