| Company | Timeline | Status | |
| Compass Computer Systems Limited Director • Secretary | 20 Jun 1991←34 Years→Current | Active | |
| De, Thomas & Partners Limited Director • Secretary | 15 Jun 1991←34 Years→Current | Active | |
| De, Thomas & Partners Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
| Compass Computer Systems Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
