| Company | Timeline | Status | |
New Build Inspections Scotland Ltd Director • Director | 25 Jun 2018←1 Year 4 Months→5 Nov 2019 | Dissolved | |
| Johnston Interiors Limited Director • Director | 15 Nov 2013←11 Years→1 Apr 2025 | Dissolved | |
| Johnston Joiners Limited Director • Director | 1 Dec 2010←14 Years→Current | Active | |
