| Company | Timeline | Status | |
| Oakapple Flat Management Limited Secretary • Unreported | 15 Oct 1997←9 Years→6 Mar 2007 | Active | |
| Alexander Steinbeck (PR) Limited Director • Chartered Surveyor | 16 Jul 1997←7 Years→31 Oct 2004 | Active | |
| Alexander Steinbeck Limited Secretary • Unreported | 1 Feb 1996←8 Years→31 Oct 2004 | Active | |
| Linecheck Limited Director • Surveyor | 25 Nov 1995←10 Years→20 Jul 2006 | Active | |
