| Company | Timeline | Status | |
| Isohelix Limited Director • Director | 12 Mar 2012←13 Years→Current | Active | |
| Roebuck (Ashford Road) Management Limited Director • Director | 1 Jan 2007←18 Years→Current | Active | |
| Cell Projects Limited Director • Company Director | 7 Feb 2003←22 Years→Current | Active | |
| Equibio Limited Director • Company Director | 31 Oct 1995←4 Years→9 Jun 2000 | Dissolved | |
NCN 14 Limited Director • Director | 17 Aug 1991←4 Years→22 Sep 1995 | Dissolved | |
| Marinamill Limited Director • Company Director | 1 Aug 1991←3 Years→11 Jul 1995 | Active | |
