| Company | Timeline | Status | |
| J Campbell Ventures Limited Director • Director | 3 Jun 2025←5 Months→Current | Active | |
| Bloc Homes Ltd Director • Heating Engineer | 14 Nov 2023←1 Year 5 Months→22 Apr 2025 | Dissolved | |
| Copperwood & Co Cotswold Homes Ltd Director • Heating Engineer | 19 Jul 2023←6 Months→30 Jan 2024 | Dissolved | |
| Ambient Heat Ltd Director • Heating Engineer | 21 Mar 2023←2 Years 7 Months→Current | Active | |
