| Company | Timeline | Status | |
| British Dental Association Director • Dental Surgeon | 14 Jul 1992←2 Years 10 Months→1 Jun 1995 | Active | |
| The Medical Protection Society Limited Director • Dental Surgeon | 9 Jun 1992←2 Years 3 Months→30 Sep 1994 | Active | |
| Dental Protection Limited Director • Dental Surgeon/editor | 18 Apr 1991←3 Years→1 Oct 1994 | Active | |
