| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | LIGHTOAKS MANAGEMENT COMPANY LIMITED | 🇬🇧United Kingdom | Active | 10/06/2026 – present |
| Officer | LIGHTOAKS BIOMASS LIMITED | 🇬🇧United Kingdom | Active | 04/02/2026 – present |
| Officer | CALDER LANDLORDS LTD | 🇬🇧United Kingdom | Dissolved | 15/04/2026 – present |
| Officer | ETERNAL ESTATE PROTECTION LTD | 🇬🇧United Kingdom | Dissolved | 10/06/2026 – present |
| Officer | CALDER SUCCESSION LTD | 🇬🇧United Kingdom | Active | 02/03/2026 – present |
| Officer | A E COMPLIANCE LIMITED | — | Dissolved | 04/02/2026 – 01/10/2017 |
| Officer | CALDER FINANCIAL LTD | 🇬🇧United Kingdom | Active | 25/05/2026 – present |
| Officer | BUCK ASSOCIATES LTD | — | Dissolved | 08/06/2026 – present |
02/06/2026
England → United Kingdom
25/05/2026
United Kingdom → England
13/04/2007
appointed