| Company | Timeline | Status | |
| Chester Hall Precision Engineering Holdings Limited Director • Director  | 28 Oct 2019←6 Years→Current  | Active  | |
| Chester Hall Precision Engineering Investments Limited Director • Director  | 28 Oct 2019←6 Years→Current  | Active  | |
| Chester Hall Precision Engineering Limited Director • Engineer  | 6 Apr 1998←27 Years→Current  | Active  | |
