| Company | Timeline | Status | |
| Midland Aerospace Limited Director • Director | 11 Jul 2025←3 Months→Current | Active | |
| Calder Finco UK Ltd Director • Director | 7 Jul 2025←3 Months→Current | Active | |
| Stamptree Limited Director • Director | 7 Jul 2025←3 Months→Current | Active | |
| Calder Holdings Limited Director • Director | 7 Jul 2025←3 Months→Current | Active | |
| Calder International Holdings Limited Director • Director | 7 Jul 2025←3 Months→Current | Active | |
| Calder Group Limited Director • Director | 7 Jul 2025←3 Months→Current | Active | |
