| Company | Timeline | Status | |
| Sygma Detection Ltd Director • Director | 3 Mar 2021←4 Years→Current | Active | |
| Sygma Subsurface Solutions Ltd Director • Unreported | 24 Jan 2012←14 Years→Current | Active | |
| Sygma Solutions Limited Director • Unreported | 15 Feb 2005←20 Years→Current | Active | |
