| Company | Timeline | Status | |
| Stiefel Laboratories (Ireland) Limited Director • Director | 9 Mar 1994←31 Years→Current | Active | |
| Stiefel Laboratories (U.K.) Ltd Director • Manufacturing Chemist | 30 Jan 1992←14 Years→30 Sep 2006 | Active | |
| Stiefel Laboratories Limited Director • Chairman & Manufacturing Chemist | 30 Jan 1991←15 Years→30 Sep 2006 | Dissolved | |
