| Company | Timeline | Status | |
| ARK Contractors Ltd Director • Mechanical Engineer | 16 May 2019←5 Months→17 Oct 2019 | Dissolved | |
| Gillespie Plant Services Limited Director • Company Director | 12 Jun 2007←18 Years→Current | Active | |
| J C Gillespie Limited Director • Director | 15 Jan 2006←12 Years→12 Apr 2018 | Active | |
