| Company | Timeline | Status | |
| Titanium Surgical Instruments Limited Director • Unreported | 24 Aug 2000←25 Years→Current | Active | |
| Ashwell House (St. Albans) Limited Director • Engineer | 14 Jun 1994←2 Years→20 Jun 1996 | Active | |
| Kenco Techniques Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
