| Company | Timeline | Status | |
| Boswell Mitchell & Johnston Limited Secretary • Unreported | 12 Jan 2005←4 Years→1 May 2009 | Active | |
| Boswell Mitchell & Johnston Limited Director • Architect | 4 Dec 2003←5 Years→1 May 2009 | Active | |
| BMJ CDM-C Limited Director • Architect | 17 Nov 2003←5 Years→14 Jul 2009 | Dissolved | |
| BMJ Architects Limited Director • Architect | 17 Nov 2003←5 Years→14 Jul 2009 | Active | |
