| Company | Timeline | Status | |
Sigma Seifert Limited Director • Architect | 12 Sep 2005←6 Years→31 Jul 2012 | Dissolved | |
| Sai International Limited Director • Architect | 12 May 2004←5 Years→4 Jan 2010 | Liquidation | |
| Bridgend Custodial Services Limited Director • Unreported | 5 Oct 1995←3 Years→31 Mar 1999 | Dissolved | |
Careyjones Chapmantolcher (Studio North) Limited Director • Architect | 30 Apr 1993←1 Year 11 Months→24 Apr 1995 | Dissolved | |
| Sai International Limited Director • Architect | 28 Jan 1993←10 Years→10 Oct 2003 | Liquidation | |
| Oriya Properties Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
