| Company | Timeline | Status | |
| Osborne House Management Co. (Swanage) Limited Director • Retired | 8 May 2021←3 Years→8 Jun 2024 | Active | |
Phibex Plc Director • Retired University Professor | 21 Oct 2016←1 Year 8 Months→17 Jul 2018 | Dissolved | |
| Nuformix Plc Director • Retired/independant Consultant | 8 Jul 2015←4 Years→31 Jan 2020 | Active | |
LTP Electronics Limited Director • University Professor (retired) | 1 Mar 1994←23 Years→11 Apr 2017 | Dissolved | |
LTP Electronics Limited Director • Director | 10 Mar 1991←1 Year 5 Months→1 Sep 1992 | Dissolved | |
