| Company | Timeline | Status | |
| IPS Technology (UK) Limited Director • Engineer | 7 May 2009←4 Months→2 Oct 2009 | Active | |
| Sigma Projects (UK) Limited Director • Engineer | 1 Nov 2003←19 Years→24 Oct 2023 | Dissolved | |
| Sigma Projects (UK) Limited Secretary • Unreported | 24 Oct 1997←6 Years→1 Nov 2003 | Dissolved | |
