| Company | Timeline | Status | |
| PSB-UK Limited Director • Unreported | 1 Dec 2025←1 Month→Current | Active | |
| Witt & Son UK Holdings Limited Director • Unreported | 1 Dec 2025←1 Month→Current | Active | |
| Witt Group - UK Service Limited Director • Unreported | 1 Dec 2025←1 Month→Current | Active | |
| Fan Systems Group Limited Director • Unreported | 1 Dec 2025←1 Month→Current | Active | |
| Qualter, Hall Investments Limited Director • Unreported | 10 May 2021←4 Years→17 Dec 2025 | Active | |
| Qualter, Hall Holdings Limited Director • Unreported | 10 May 2021←4 Years→17 Dec 2025 | Active | |
| Qualter, Hall & Company Limited Director • Unreported | 10 May 2021←4 Years→17 Dec 2025 | Active | |
| General Systems Design UK Limited Director • Managing Director | 28 Jan 2013←5 Years→1 Aug 2018 | Active | |
Greens Power Equipment (UK) Limited Director • None | 16 Mar 2011←1 Year 5 Months→5 Sep 2012 | Dissolved | |
