| Company | Timeline | Status | |
| Calibration Certification Limited Director • Director | 8 Mar 2019←1 Year 10 Months→19 Jan 2021 | Dissolved | |
| Advantage Equipment Ltd Director • Director | 15 Mar 2016←2 Years 11 Months→6 Mar 2019 | Active | |
Calibration Certification Limited Director • Director | 29 Jul 2014←3 Years→2 Jan 2018 | Dissolved | |
