| Company | Timeline | Status | |
| Celtic Dimensions Limited Director • Construction Manager | 19 Jan 2013←12 Years→Current | Active | |
| BCS Project Management Limited Director • Construction Manager | 25 Sep 2009←16 Years→Current | Active | |
| Waterloo Gatsby Limited Secretary • Construction | 1 Jun 2007←10 Years→20 Feb 2018 | Dissolved | |
| Celtic Dimensions Limited Secretary • Unreported | 19 Feb 2007←18 Years→Current | Active | |
| Waterloo Gatsby Limited Director • Construction | 24 Jan 2005←13 Years→20 Feb 2018 | Dissolved | |
| BCS Property Limited Director • Construction Manager | 17 Dec 2004←8 Years→1 Nov 2013 | Dissolved | |
| Bowen Construction Services Limited Director • Building | 28 Nov 2002←22 Years→Current | Active | |
