| Company | Timeline | Status | |
| Baker Brown Limited Director • Architect | 8 May 2009←2 Years 10 Months→22 Mar 2012 | Active | |
| Corstorphine + Wright (Leeds) Limited Director • Architect | 22 Oct 2008←5 Years→24 Dec 2013 | Liquidation | |
| Wren Insurance Association Limited(The) Director • Architect | 18 Oct 2001←4 Years→5 Apr 2006 | Active | |
| Hubexo North UK Limited Director • Chartered Architect | 20 Sep 1994←2 Years 10 Months→16 Jul 1997 | Active | |
