| Company | Timeline | Status | |
| Satchamo House Limited Director • Director | 26 Feb 2010←7 Years→22 Nov 2017 | Active | |
| Lindman House Management Company Limited Director • Director | 1 May 2009←16 Years→Current | Active | |
| David Cahill Design Consultants Limited Director • Design Consultant | 27 Jun 2002←23 Years→Current | Active | |
