| Company | Timeline | Status | |
| Mark Home Improvements Limited Director • Director | 30 Apr 2019←6 Years→Current | Active | |
| Mark Specialist Applications Limited Director • Director | 11 Aug 2011←14 Years→Current | Active | |
| Belzona Technosol Limited Director • Director | 18 Jun 2002←5 Years→7 Nov 2007 | Liquidation | |
