| Company | Timeline | Status | |
| St John Scotland Director • Company Director | 6 Apr 2017←4 Years→25 Jun 2021 | Active | |
| James Harkin(Electrical Engineers)Limited Secretary • Unreported | 26 Sep 1988←37 Years→Current | Active | |
| James Harkin(Electrical Engineers)Limited Director • Company Director | 26 Sep 1988←37 Years→Current | Active | |
