| Company | Timeline | Status | |
| Pwe Holdings Plc Director • Company Director | 1 Feb 2024←1 Year 8 Months→Current | Active | |
| Pure World Energy Limited Director • Company Director | 1 Feb 2024←1 Year 8 Months→Current | Active | |
| East Renfrewshire Culture & Leisure (Trading) Limited Director • Director | 31 May 2022←3 Years→Current | Active | |
| Thistlerose Limited Director • Managing Director | 8 Jun 2021←4 Years→Current | Active | |
| Energy Agency Renewables Limited Director • Chartered Engineer | 14 Jan 2020←5 Years→Current | Active | |
| East Renfrewshire Culture & Leisure Limited Director • Director | 4 Jun 2019←6 Years→Current | Active | |
Warmhomes Energy Agency Limited Director • Manager | 13 Apr 2004←13 Years→30 May 2017 | Dissolved | |
| Energy Agency Director • Manager | 13 Apr 2004←21 Years→Current | Active | |
