| Company | Timeline | Status | |
| Omnispection Limited Director • Engineer | 1 May 2018←4 Years→24 Jan 2023 | Dissolved | |
| Nimmo Properties Limited Director • Engineer | 15 Feb 2012←13 Years→Current | Active | |
| Industrial Inspection Services Ltd Director • Engineer | 11 Jan 2006←19 Years→Current | Active | |
| Lambda Test Ltd Director • Engineer | 3 May 2004←18 Years→24 Jan 2023 | Dissolved | |
| Lambda Test Ltd Secretary • Engineer | 3 May 2004←18 Years→24 Jan 2023 | Dissolved | |
