| Company | Timeline | Status | |
| Cornerways Property Ltd Director • Engineer | 3 Nov 2003←1 Year 9 Months→12 Aug 2005 | Active | |
| General Engine Management Systems Limited Director • Director | 18 Dec 1990←35 Years→Current | Active | |
| General Engine Management Systems Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
