| Company | Timeline | Status | |
| Neidpath Construction Company Limited Director • Physician | 25 Sep 2000←9 Years→2 Jul 2010 | Dissolved | |
| York Development Company Limited Director • Physician | 11 Mar 1998←12 Years→1 Jul 2010 | Dissolved | |
| Lanrig Development Company Limited Director • Physician | 7 Nov 1997←12 Years→1 Jul 2010 | Active | |
| Quadrant Property Company Limited Director • Retired Medical Practitioner | 1 Jan 1997←13 Years→1 Jul 2010 | Active | |
| Central Cafe (Prestwick) Limited Director • Physician | 17 Dec 1996←13 Years→1 Jun 2010 | Active | |
