| Company | Timeline | Status | |
| Alexandra Heating Services Trustee Company Limited Director • Director | 14 Feb 2025←10 Months→Current | Active | |
| Techsafe Environmental Ltd Director • Electrical Contractor | 2 Feb 2021←3 Years→3 Sep 2024 | Dissolved | |
| DJK Contracts Ltd Director • Electrical Engineer | 24 Oct 2019←6 Years→Current | Active | |
DJK Renewables Limited Director • Electrical Engineer | 3 Nov 2009←10 Years→13 Oct 2020 | Dissolved | |
| DJK Electrical Contractors Limited Director • Electrician | 17 Jun 2006←19 Years→Current | Active | |
