| Company | Timeline | Status | |
| PWTM Testing Limited Director • Director | 7 Mar 2016←9 Years→Current | Active | |
| PWTM Testing Limited Director • Director | 7 Mar 2016←9 Years→3 Apr 2025 | Active | |
| Cotter Engineering Limited Director • Engineering Consultancy | 27 Oct 2006←19 Years→Current | Active | |
| Cotter Engineering Limited Director • Engineering Consultancy | 27 Oct 2006←18 Years→3 Apr 2025 | Active | |
