| Company | Timeline | Status | |
| The Database Advantage Ltd Secretary • Unreported | 22 Jun 1998←27 Years→Current | Active | |
| The Research Advantage Ltd Secretary • Unreported | 22 Jun 1998←27 Years→Current | Active | |
| The Business Advantage Group Limited Secretary • Unreported | 22 Jun 1998←27 Years→Current | Active | |
