| Company | Timeline | Status | |
| Dalnaguard Limited Director • Director | 6 Sep 2012←7 Years→29 Jun 2020 | Dissolved | |
Dalguise Limited Secretary • Unreported | 8 Jan 2008←4 Years→23 Feb 2012 | Dissolved | |
| Quintun Limited Director • Civil Engineer | 28 Sep 1992←33 Years→Current | Active | |
