| Company | Timeline | Status | |
| Port-Air Limited Director • Director | 11 Dec 2023←1 Year 8 Months→26 Aug 2025 | Dissolved | |
| Thermal Energy Group Ltd Director • Managerial | 26 Nov 2021←3 Years→Current | Active | |
| Terratherm Limited Director • Director | 26 Apr 2021←4 Years→Current | Active | |
| Cool-Therm (South East) Limited Director • Director | 7 Mar 2018←4 Years→31 Aug 2022 | Active | |
| Cool-Therm (South West) Limited Director • Director | 7 Mar 2018←4 Years→31 Aug 2022 | Active | |
| Cool-Therm (Holdings) Limited Director • Director | 31 Oct 2016←5 Years→31 Aug 2022 | Active | |
| Cool-Therm (UK) Limited Director • Managerial | 1 Dec 2009←12 Years→31 Aug 2022 | Active | |
