| Company | Timeline | Status | |
| Scotia (Brechin West) Limited Director • Estimator | 23 Oct 2007←8 Years→31 Aug 2016 | Active | |
| Scotia (Highland) Limited Director • Estimator | 6 Feb 1995←13 Years→6 Jun 2008 | Active | |
| Webster Group Limited Director • Estimator | 6 Feb 1995←21 Years→31 Aug 2016 | Dissolved | |
| Webster Homes Limited Director • Estimator | 6 Feb 1995←21 Years→31 Aug 2016 | Dissolved | |
| Webster Contracts Limited Director • Estimator | 20 Aug 1990←26 Years→31 Aug 2016 | Dissolved | |
