| Company | Timeline | Status | |
| Centrona Limited Director • Gas Engineer | 29 Apr 2019←6 Years→Current | Active | |
| Centrona Gas Services Limited Director • Engineer | 27 Apr 2010←15 Years→Current | Active | |
| Centrona Limited Director • Gas Engineer | 27 Apr 2010←9 Years→29 Apr 2019 | Active | |
