| Company | Timeline | Status | |
| SPC International Limited Director • Unreported | 20 Jun 2003←1 Year 5 Months→22 Nov 2004 | Active | |
| Pitcomp 171 Limited Director • Company Director | 24 Feb 1998←6 Years→22 Nov 2004 | Dissolved | |
| Spcint Limited Director • Engineer | 1 Aug 1995←9 Years→22 Nov 2004 | Dissolved | |
| SPC International (Engineering) Limited Director • Electronic Engineer | 26 Jun 1992←12 Years→22 Nov 2004 | Dissolved | |
