| Company | Timeline | Status | |
| The Housedesigners Ltd Director • Unreported | 9 Feb 2012←14 Years→Current | Active | |
| Baufritz (UK) Ltd Director • Unreported | 18 Jan 2006←20 Years→Current | Active | |
Breathe Architecture Limited Director • Architect Germany | 2 Feb 2004←2 Years→14 Feb 2006 | Dissolved | |
