| Company | Timeline | Status | |
| Usherwood Close Management Company Ltd Director • Software Engineer | 16 Nov 1998←7 Years→25 May 2006 | Active | |
| Oxford Court Management Company Limited Director • Computer Consultant | 1 Sep 1994←3 Years→1 Sep 1997 | Active | |
| Informatica Systems Limited Director • Computer Consultant | 27 Oct 1993←28 Years→16 Dec 2021 | Active | |
