| Company | Timeline | Status | |
| 17 Portland Place East Management Company Limited Secretary • M D | 1 Aug 2006←19 Years→Current | Active | |
| Computer Controlled Solutions Limited Director • Software Engineer | 6 Sep 1996←29 Years→Current | Active | |
| 17 Portland Place East Management Company Limited Director • Microprocessors Manager | 22 Sep 1992←33 Years→Current | Active | |
