| Company | Timeline | Status | |
| Trescal Limited Director • Cfo | 28 Aug 2012←13 Years→Current | Active | |
| Trescal Limited Director • Cfo | 28 Aug 2012←13 Years→2 Sep 2025 | Active | |
| Antech Engineering Limited Director • Cfo | 10 Jun 2011←14 Years→Current | Active | |
M D Metrology Limited Director • Cfo | 10 Jun 2011←5 Years→9 May 2017 | Dissolved | |
| Antech Engineering Limited Director • Cfo | 10 Jun 2011←14 Years→2 Sep 2025 | Active | |
| Asap Calibration Services Ltd Director • Cfo | 2 Oct 2009←16 Years→Current | Active | |
| Asap Calibration Services Ltd Director • Cfo | 2 Oct 2009←15 Years→2 Sep 2025 | Active | |
