| Company | Timeline | Status | |
| The Longwood Engineering Company (Holdings) Limited Director • Unreported | 30 Jun 2022←3 Years→Current | Active | |
| Silver Street Engineering Limited Director • Unreported | 19 Dec 2019←5 Years→Current | Active | |
| Longwood Engineering Company Limited Director • Unreported | 1 Jul 2013←12 Years→Current | Active | |
