| Company | Timeline | Status | |
| Bruhn Newtech Limited Secretary • Managing Director  | 17 Jan 2003←2 Months→14 Apr 2003  | Active  | |
| Bruhn Newtech Limited Director • Director  | 1 Mar 1998←6 Years→30 Nov 2004  | Active  | |
| Bruhn Newtech Limited Secretary • Director  | 1 Mar 1998←1 Year 4 Months→21 Jul 1999  | Active  | |
| The OLD Sawmill Site Management Company Limited Secretary • Unreported  | 10 Oct 1995←11 Years→4 Jun 2007  | Active  | |
