| Company | Timeline | Status | |
| Southside Window Systems Limited Director • Director | 25 Sep 2000←6 Years→12 Dec 2006 | Active | |
| Southside Window Systems Limited Secretary • Director | 25 Sep 2000←6 Years→12 Dec 2006 | Active | |
| Thornliebank Motor Engineers Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
