| Company | Timeline | Status | |
| 543 Spa Limited Director • Dentistry | 11 Sep 2007←17 Years→17 Sep 2024 | Dissolved | |
| Dencap Limited Director • Unreported | 30 Nov 2005←19 Years→Current | Active | |
| 543 Dental Centre Limited Director • Unreported | 5 Dec 2002←22 Years→Current | Active | |
| 543 Dental Centre Limited Secretary • Director | 5 Dec 2002←3 Years→27 Mar 2006 | Active | |
| Duncan James Services Limited Director • Director | 15 May 2001←23 Years→8 Oct 2024 | Dissolved | |
| Duncan James Services Limited Secretary • Director | 15 May 2001←4 Years→8 Dec 2005 | Dissolved | |
