| Company | Timeline | Status | |
Stobshiel Reservoir Ltd Director • Director | 5 Jun 2014←5 Years→20 Jul 2019 | Dissolved | |
| Wellrigg Limited Director • None | 1 Jul 2010←8 Months→10 Mar 2011 | Active | |
| Excel Clyde Ltd Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
