| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | STEPHEN JOHNSON THERAPY LTD | 🇬🇧Regno Unito | Active | 25/06/2024 – present |
| Person with significant control | STEPJOHN HEATING LIMITED | 🇬🇧Regno Unito | Dissolved | 09/06/2024 – present |
| Person with significant control | JOHNSON ENGINEERING SERVICES LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | — | — | Active | 26/06/2024 – present |
| Person with significant control | SOL AUTOMOTIVE LIMITED | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – present |
29/03/2026
United Kingdom → England
27/03/2026
England → United Kingdom
06/04/2016
appointed