| Company | Timeline | Status | |
James Ellis Architects Limited Director • Architect | 27 Jul 2004←13 Years→2 Jan 2018 | Dissolved | |
| Anglo-Overseas Consultants Limited Director • Architect | 13 Apr 1993←11 Years→30 Apr 2004 | Active | |
| Wren Insurance Association Limited(The) Director • Architect | 7 Mar 1992←1 Year 4 Months→8 Jul 1993 | Active | |
