| Company | Timeline | Status | |
| MST (Engineering) Ltd Director • Director | 1 Jun 2018←11 Months→6 May 2019 | Active | |
| Marine Systems Technology Limited Director • Director | 1 Jun 2018←11 Months→6 May 2019 | Active | |
| Core Nuclear Solutions Ltd Director • Director | 23 Jun 2010←8 Years→2 May 2019 | Active | |
