| Company | Timeline | Status | |
| ALL Worldwide Ltd Director • Company Director | 17 Aug 2011←6 Years→12 May 2018 | Dissolved | |
| The Architecture Foundation Director • Architect | 4 Jun 2001←5 Years→29 Jan 2007 | Active | |
| Az Urban Studio Limited Director • Architect | 21 Jul 1995←5 Years→30 Sep 2000 | Active | |
| Artangel Trust (The) Director • Architect | 15 Nov 1992←1 Year 5 Months→9 May 1994 | Active | |
