| Company | Timeline | Status | |
| The QSS Group Limited Secretary • Unreported | 1 Aug 2001←10 Years→23 Mar 2012 | Active | |
| Riqc Limited Secretary • Unreported | 1 Feb 2001←11 Years→23 Mar 2012 | Active | |
| Quality & Safety Services Limited Secretary • Unreported | 1 Feb 2001←11 Years→23 Mar 2012 | Active | |
