| Company | Timeline | Status | |
| Henderson Green Limited Director • Director | 25 Aug 2015←10 Years→Current | Active | |
| TNG Consulting Engineers Limited Director • Engineer | 1 Jul 2005←20 Years→Current | Active | |
| TNG Consulting Engineers Limited Director • Engineer | 1 Jul 2005←19 Years→28 Oct 2024 | Active | |
