| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | J J RYAN LTD | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Officer | J J RYAN LTD | 🇬🇧Regno Unito | Active | 19/03/2026 – present |
| Person with significant control | RYAN TOPSOIL LTD | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | JAPANESE KNOTWEED ERADICATION SPECIALISTS LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | ALL WEED SOLUTIONS LTD | — | Dissolved | 26/06/2024 – present |
| Officer | RYAN TOPSOIL LTD | 🇬🇧Regno Unito | Active | 30/04/2026 – present |
| Officer | ALL WEED SOLUTIONS LTD | — | Dissolved | 26/05/2026 – present |
19/06/2024
appointed
06/04/2016
appointed
09/07/2010
appointed