| Company | Timeline | Status | |
| Harkin Developments Ltd Director • Unreported | 18 Feb 2021←4 Years→Current | Active | |
| Harkin Group Limited Director • Unreported | 1 Feb 2014←11 Years→Current | Active | |
| DWJ Harkin Ltd Director • Unreported | 1 Feb 2014←11 Years→Current | Active | |
