| Company | Timeline | Status | |
| 4DP Ltd Director • Company Director | 13 May 2021←4 Years→Current | Active | |
| 4D Darlington Limited Director • Unreported | 14 Dec 2015←10 Years→Current | Active | |
| D.P.H.(Darlington) Limited Director • Director | 15 Aug 2008←17 Years→Current | Active | |
