| Company | Timeline | Status | |
Oncoprobe Limited Director • Director | 9 Dec 1999←15 Years→9 Oct 2015 | Dissolved | |
| Capcis Limited Director • Vice Chairman And Business Dev | 1 Apr 1992←6 Years→15 Apr 1998 | Dissolved | |
| Institute Of Corrosion Director • Company Director | 22 Feb 1992←7 Months→14 Oct 1992 | Active | |
| Lewis & Cooper Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
