| Company | Timeline | Status | |
| Physical Acoustics Limited Director • Unreported | 17 Sep 2020←5 Years→Current | Active | |
| Mistras Properties Limited Director • Unreported | 1 Feb 2014←11 Years→Current | Active | |
| Mistras E T S Limited Director • Unreported | 1 Feb 2014←11 Years→Current | Active | |
| Mistras Tekra Limited Director • Unreported | 1 Feb 2014←11 Years→Current | Active | |
| Mistras Group Limited Director • Unreported | 1 Feb 2014←11 Years→Current | Active | |
