| Company | Timeline | Status | |
| The Barns Studio Ltd Director • Yoga Teacher | 28 Sep 2011←11 Years→20 Jun 2023 | Dissolved | |
Studio David Hillman Limited Director • Designer | 25 Feb 1991←22 Years→24 Jan 2014 | Dissolved | |
Studio David Hillman Limited Secretary • Unreported | 25 Feb 1991←22 Years→24 Jan 2014 | Dissolved | |
