| Company | Timeline | Status | |
| Chalgrave It Solutions Limited Director • It Consultant | 11 Oct 2011←14 Years→Current | Active | |
| Sigma Office Limited Director • It Consultant | 1 Nov 2001←10 Years→31 Oct 2011 | Active | |
| Sigma Office Limited Director • It Consultant | 27 Nov 2000←18 Days→15 Dec 2000 | Active | |
