| Company | Timeline | Status | |
| Carlin Construction Limited Director • Director | 18 May 2018←7 Years→Current | Active | |
| Cella Limited Director • Unreported | 12 Mar 2018←7 Years→Current | Active | |
| The Energy Performance Company Limited Director • Scientist | 15 May 2009←15 Years→21 May 2024 | Dissolved | |
| The Energy Performance Company Limited Secretary • Unreported | 15 May 2009←15 Years→21 May 2024 | Dissolved | |
