| Company | Timeline | Status | |
| Flow Form Function Limited Director • Architect | 14 May 2021←4 Years→Current | Active | |
| The Faversham Society Director • Professor | 22 Jun 2016←9 Years→Current | Active | |
| Space Syntax Trustees Limited Director • Managing Director | 28 Apr 2015←10 Years→Current | Active | |
| The Academy Of Urbanism (Number 2) Limited Director • Architect | 1 Oct 2008←1 Year 9 Months→21 Jul 2010 | Active | |
| Thames Promenade Director • Architect | 4 Dec 2006←18 Years→17 Nov 2025 | Active | |
| Space Syntax Limited Secretary • Architect | 14 Nov 2001←24 Years→Current | Active | |
| Morrison Brink & Stonor Limited Director • Architect | 20 Feb 1997←28 Years→26 Aug 2025 | Dissolved | |
| Space Syntax Limited Director • Architect | 15 Nov 1995←30 Years→Current | Active | |
