| Company | Timeline | Status | |
| Blue Diamond I.T. Limited Director • It | 24 Sep 2002←23 Years→Current | Active | |
| Blue Diamond I.T. Limited Secretary • It | 24 Sep 2002←8 Years→9 Jun 2011 | Active | |
| Blue Diamond I.T. Limited Director • It | 24 Sep 2002←22 Years→4 Aug 2025 | Active | |
