| Company | Timeline | Status | |
| Horizon-Architecture Group Limited Director • Architect | 20 Dec 2019←5 Years→Current | Active | |
| Fletcher-Rae (UK) Limited Director • Director | 21 Jun 2010←13 Years→14 Jun 2024 | Active | |
2-Engage Limited Director • Architect Technician | 15 Sep 2009←9 Years→20 Aug 2019 | Dissolved | |
Rae-Design (UK) Limited Director • Architect Technician | 8 May 2009←10 Years→27 Aug 2019 | Dissolved | |
DTR (2009) Limited Director • Company Director | 14 Jan 1992←16 Years→31 Mar 2008 | Dissolved | |
