| Company | Timeline | Status | |
| Molecule Development Company Limited Director • Director | 9 Apr 2025←6 Months→Current | Active | |
| Sustainable Molecules Operations Limited Director • Director | 11 Feb 2025←8 Months→Current | Active | |
| Sustainable Molecules Limited Director • Director | 9 Oct 2024←1 Year→Current | Active | |
| Kew Synglass Limited Director • Director | 30 Sep 2023←2 Years→Current | Active | |
| Circular Fuels Limited Director • Company Director | 3 Jun 2021←2 Years 6 Months→22 Dec 2023 | Active | |
| Circular Feedstock Services Limited Director • Director | 18 Jul 2019←6 Years→Current | Liquidation | |
| Kew Sustainable Fuels Limited Director • Director | 17 Apr 2019←4 Years→4 Apr 2024 | Liquidation | |
| Sustainable Energy Centre Limited Director • Director | 19 Jul 2016←9 Years→Current | Liquidation | |
| Kew Projects Limited Director • Director | 5 May 2016←9 Years→Current | Liquidation | |
| Kew Technology Limited Director • Director | 16 Mar 2016←9 Years→Current | Liquidation | |
