| Company | Timeline | Status | |
| McLean Architects Limited Director • Director | 9 Dec 2016←4 Years→3 Jun 2021 | Active | |
| CSP Acoustics LLP Designated LLP Member • Unreported | 20 Sep 2013←12 Years→Current | Liquidation | |
| Wellwood Leslie LLP Designated LLP Member • Unreported | 8 Aug 2008←12 Years→30 Nov 2020 | Active | |
