| Company | Timeline | Status | |
| Mindstar Limited Secretary • Computer Consultant | 29 Dec 1997←27 Years→Current | Active | |
| Erleigh Lodge Management Company Limited Secretary • Computer Analyst Programmer | 1 Jan 1996←29 Years→Current | Active | |
| Erleigh Lodge Management Company Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
