| Company | Timeline | Status | |
| Estimate Software Limited Director • Company Director | 26 May 2000←3 Months→21 Sep 2000 | Active | |
| Inform Corporation Limited Director • Company Director | 22 Jan 1996←3 Years→31 Jul 1999 | Active | |
| It Professional Limited Director • Company Director | 22 Jan 1996←3 Years→31 Jul 1999 | Active | |
| Practice Net Limited Director • Company Director | 18 Aug 1992←6 Years→31 Jul 1999 | Active | |
