| Company | Timeline | Status | |
| Cranmer Education Trust Director • Managing Director | 1 May 2015←4 Months→31 Aug 2015 | Active | |
Caralis Ltd Director • Director | 18 Sep 2014←5 Years→31 Dec 2019 | Dissolved | |
| Cranmer Education Trust Director • Managing Director | 1 Aug 2011←3 Years→1 May 2015 | Active | |
| Lte Scientific Limited Director • Managing Director | 8 Jul 1997←27 Years→20 Jun 2025 | Active | |
