| Company | Timeline | Status | |
| Ferncroft Management Limited Secretary • Unreported | 17 Apr 1992←1 Month→8 Jun 1992 | Active | |
| Erw Court Property Management Company Limited Secretary • Unreported | 17 Apr 1992←1 Month→8 Jun 1992 | Active | |
| Rosegrade Limited Secretary • Unreported | 17 Apr 1992←1 Month→8 Jun 1992 | Active | |
