| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | FLAA LIMITED | 🇬🇧Regno Unito | Dissolved | 18/06/2024 – present |
| Person with significant control | HENCHMEN PRODUCTIONS LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – 04/06/2018 |
| Person with significant control | MARK CAMPBELL CONSULTANCY LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | — | — | Active | 23/06/2024 – present |
| Person with significant control | STREAMLINE MUSIC LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – 30/04/2022 |
| Person with significant control | ALISON CAMPBELL SOFT FURNISHINGS LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
30/04/2022
resigned
04/06/2018
resigned
06/04/2016
appointed