| Company | Timeline | Status | |
| Halosensor Electronics Technology Limited Secretary • Solicitor | 17 Apr 2003←10 Months→5 Mar 2004 | Active | |
| Sphere Medical Limited Secretary • Solicitor | 25 Mar 2003←1 Year→2 Apr 2004 | Dissolved | |
| Sphere Medical Holding Limited Secretary • Solicitor | 14 Mar 2003←1 Year→2 Apr 2004 | Dissolved | |
| Sterling Research Limited Secretary • Solicitor | 14 Mar 2003←1 Year→2 Apr 2004 | Dissolved | |
Manage5nines Limited Secretary • Solicitor | 14 Mar 2003←1 Year→2 Apr 2004 | Dissolved | |
Atranova Limited Secretary • Solicitor | 14 Mar 2003←1 Year→2 Apr 2004 | Dissolved | |
