| Company | Timeline | Status | |
| Stovax Heating Group Limited Director • Group Technical Director | 1 Aug 2020←5 Years→Current | Active | |
| Stovax Gazco Ltd Director • Group Technical Director | 1 Aug 2020←5 Years→Current | Active | |
| Gazco Limited Director • Technical Director | 1 Apr 2008←17 Years→Current | Active | |
