| Company | Timeline | Status | |
| Wren Insurance Association Limited(The) Director • Architect | 31 Mar 2004←2 Years→5 Apr 2006 | Active | |
| Rolfe Judd Holdings Limited Director • Architect | 18 Jun 2001←9 Years→2 Jun 2011 | Active | |
| Rolfe Judd Architecture Limited Director • Architect | 20 Dec 1992←18 Years→2 Jun 2011 | Active | |
| Superb Services Limited Director • Architect | 16 Nov 1992←18 Years→1 Oct 2011 | Active | |
