| Company | Timeline | Status | |
| Zu Property Services Limited Director • Director | 30 Jan 2018←1 Year 4 Months→17 Jun 2019 | Dissolved | |
| Zu Developments Limited Director • Director | 8 Dec 2017←1 Year 6 Months→17 Jun 2019 | Dissolved | |
The PBD Partnership LLP Designated LLP Member • Unreported | 13 Oct 2010←5 Years→29 Mar 2016 | Dissolved | |
The PB Partnership LLP Designated LLP Member • Unreported | 1 Jul 2010←6 Years→23 May 2017 | Dissolved | |
| The Construction Industry Council Director • Architect | 9 Jun 2009←6 Years→11 Jun 2015 | Active | |
Wired Architects Limited Director • Architect | 25 Feb 2009←3 Years→30 Jun 2012 | Dissolved | |
| Article 25 Director • Architect | 31 Oct 2005←18 Years→10 Jul 2024 | Active | |
Riba Trust Limited Director • Architect | 1 Sep 2005←1 Year 12 Months→31 Aug 2007 | Dissolved | |
| Riba 1834 Limited Director • Architect | 1 Jul 2003←5 Years→31 Aug 2008 | Active | |
| Riba Financial Services Limited Director • Architect | 1 Jan 2003←2 Years 8 Months→1 Sep 2005 | Dissolved | |
