| Company | Timeline | Status | |
| The Society Of Operations Engineers Director • Retired | 25 Apr 2025←7 Months→Current | Active | |
| Risk, Inspection & Compliance Ltd Director • Engineer | 28 Oct 2020←4 Years→29 Jul 2025 | Dissolved | |
| The Society Of Operations Engineers Director • Engineer | 16 Jul 2019←2 Years 11 Months→30 Jun 2022 | Active | |
