| Company | Timeline | Status | |
| Jace Dayu Engineering Limited Director • Engineer  | 25 Mar 2023←2 Years 7 Months→Current  | Active  | |
| DMC Engineering Consultancy Limited Director • Managing Director  | 29 Oct 2019←2 Years 9 Months→23 Aug 2022  | Dissolved  | |
DMC Engineering Consultancy Services UK Limited Director • Director  | 4 Aug 2014←4 Years→11 Sep 2018  | Dissolved  | |
