| Company | Timeline | Status | |
| JJ Design Consultancy Ltd Director • Unreported | 7 Mar 2024←1 Year 11 Months→Current | Active | |
| DPJ Engineering Ltd Director • Senior Piping Designer | 1 Jul 2021←3 Years→17 Sep 2024 | Dissolved | |
DPJ (North East) Limited Director • Engineer | 25 May 2017←1 Year 8 Months→22 Jan 2019 | Dissolved | |
