| Company | Timeline | Status | |
| Katrick Technologies Limited Director • Director | 1 Jan 2025←9 Months→Current | Active | |
| Aspen Place (Maidenhead) Management Company Limited Director • Retired | 22 Jul 2024←1 Year 3 Months→Current | Active | |
| Kelvingrove Associates Limited Director • Retired | 25 Aug 2021←1 Year 6 Months→21 Feb 2023 | Dissolved | |
