| Company | Timeline | Status | |
| The Hampstead Garden Suburb Trust Limited Director • Architect | 1 Apr 2015←10 Years→Current | Active | |
| Association Of Consultant Architects Limited(The) Director • Architect | 11 Apr 2000←3 Months→7 Aug 2000 | Active | |
| Clements & Porter Limited Director • Managing Director | 12 Aug 1999←26 Years→Current | Active | |
| Rivington Management Ltd Director • Architect | 25 Mar 1997←28 Years→Current | Active | |
