| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | ALEX KNOWLES STRUCTURAL DESIGN LTD | 🇬🇧Regno Unito | Active | 01/10/2025 – present |
| Officer | ALEX KNOWLES STRUCTURAL DESIGN LTD | 🇬🇧Regno Unito | Active | 07/01/2026 – present |
| Person with significant control | VQD LIMITED | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Person with significant control | KING META LTD | 🇬🇧Regno Unito | Dissolved | 24/06/2024 – present |
| Person with significant control | SAUSAGE KNOWLES LTD | 🇬🇧Regno Unito | Active | 25/06/2024 – present |
| Person with significant control | ALEX KNOWLES STRUCTURAL ENGINEERS LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – 01/05/2021 |
| Person with significant control | ALEX KNOWLES ASSOCIATES LTD. | 🇬🇧Regno Unito | Proposal to strike off | 24/06/2024 – present |
| Person with significant control | — | — | Active | 26/06/2024 – present |
25/03/2026
United Kingdom → England
06/02/2026
United Kingdom → Northern Ireland
06/04/2016
appointed