| Company | Timeline | Status | |
| PDW Precision Engineering Limited Director • Director | 3 Aug 2022←3 Years→Current | Active | |
| Yellowtree Limited Director • Engineer | 2 Dec 2021←3 Years→Current | Active | |
| Little Willow Holdings Limited Director • Director | 16 Feb 2017←8 Years→Current | Active | |
| John Hall Engineering Limited Director • Engineer | 1 Jul 1997←28 Years→Current | Active | |
