| Company | Timeline | Status | |
| Marconi Instruments Ltd Director • Director | 27 Dec 2017←3 Years→17 Aug 2021 | Dissolved | |
| Marconi Moisture Meters Ltd Director • Director | 27 Dec 2017←3 Years→17 Aug 2021 | Dissolved | |
| University Consultant Services Limited Director • Director | 27 Dec 2017←3 Years→7 Sep 2021 | Dissolved | |
| Oleum Associates Ltd Director • Gp | 25 Jan 2012←13 Years→Current | Active | |
