| Company | Timeline | Status | |
| Ambrisbeg Limited Director • Quarry Manager | 20 Oct 2008←17 Years→Current | Active | |
| Ambrisbeg Limited Director • Quarry Manager | 20 Oct 2008←15 Years→19 Sep 2024 | Active | |
| Port Bannatyne Marina Limited Director • Manager | 6 Jan 2003←5 Years→1 Nov 2008 | Active | |
| Ambrisbeg Limited Secretary • Unreported | 9 Dec 1998←10 Years→27 Jan 2009 | Active | |
