| Company | Timeline | Status | |
| R.J. Watkinson And Partners Limited Director • Chartered Engineer | 31 Dec 1991←4 Months→30 Apr 1992 | Active | |
| Southampton Yacht Club Building Company,Limited(The) Director • Consulting Engineer | 8 Aug 1991←2 Years 2 Months→12 Oct 1993 | Active | |
| R.J. Watkinson And Partners Limited Director • Unreported | 1 Jan 1970←22 Years→30 Apr 1992 | Active | |
