| Company | Timeline | Status | |
| M. Wallace Clelland & Company Limited Director • Unreported | 27 Jun 2013←12 Years→Current | Active | |
| JDS Scotland Limited Director • Unreported | 16 May 2013←12 Years→Current | Active | |
| Barrwood Developments Limited Director • Unreported | 19 May 2011←14 Years→Current | Active | |
| Riskend Readymix Limited Secretary • Director | 16 Oct 2003←17 Years→16 Mar 2021 | Dissolved | |
| Riskend Readymix Limited Director • Director | 16 Oct 2003←17 Years→16 Mar 2021 | Dissolved | |
| Riskend Aggregates Limited Director • Unreported | 28 May 2002←23 Years→Current | Active | |
| Macbag Limited Secretary • Director | 30 Jun 2000←20 Years→5 Jan 2021 | Dissolved | |
| Macbag Limited Director • Director | 23 Apr 1996←24 Years→5 Jan 2021 | Dissolved | |
