| Company | Timeline | Status | |
| Washington House Occupational Health Limited Director • Gp | 24 Mar 2011←13 Years→18 Apr 2024 | Active | |
| Principal Medical Limited Secretary • Unreported | 26 Feb 2003←1 Year 2 Months→5 May 2004 | Active | |
| Lowick Limited Director • Doctor | 18 Nov 1997←27 Years→Current | Active | |
| Lowick Limited Secretary • Doctor | 18 Nov 1997←7 Years→8 Jul 2005 | Active | |
