| Company | Timeline | Status | |
| Showcase Media Productions Ltd Director • Director | 25 Oct 2017←8 Years→Current | Active | |
Mark McKinstry Limited Secretary • Unreported | 2 Feb 2006←10 Years→12 Nov 2016 | Dissolved | |
Mark McKinstry Limited Director • Tv Cameraman | 15 Sep 2003←2 Years 4 Months→2 Feb 2006 | Dissolved | |
