| Company | Timeline | Status | |
| Harrison Steen Limited Director • Unreported | 20 May 1998←27 Years→Current | Active | |
| Harrison Steen Limited Secretary • Company Secretary | 23 Feb 1995←30 Years→Current | Active | |
| Datagraphic Limited Secretary • Unreported | 29 Jun 1994←12 Days→11 Jul 1994 | Active | |
