| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | DIP MANAGEMENT LLP | 🇬🇧Regno Unito | Proposal to strike off | 26/06/2024 – present |
| Officer | DIP MANAGEMENT LLP | 🇬🇧Regno Unito | Proposal to strike off | 14/01/2026 – present |
| Person with significant control | DOWNING INTELLECTUAL PROPERTY LLP | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | PB PATENTS LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – present |
| Person with significant control | TAF (IPSWICH) LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | B & M CONCRETE PRODUCTS LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – 07/02/2022 |
| Person with significant control | DOWNING IP LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Officer | DOWNING IP LIMITED | 🇬🇧Regno Unito | Active | 16/02/2026 – present |
| Officer | PB PATENTS LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – present |
| Officer | DOWNING IP SERVICES LIMITED | 🇬🇧Regno Unito | Dissolved | 16/05/2026 – present |
29/04/2026
England → United Kingdom
09/04/2026
United Kingdom → England
16/01/2013
appointed