| Company | Timeline | Status | |
| Bright Blue Day Limited Director • None | 17 Sep 2007←11 Years→7 Mar 2019 | Active | |
| David Clark (Design Group) Limited Director • Managing Director | 14 May 1992←26 Years→7 Mar 2019 | Active | |
| David Clark (Design Group) Limited Secretary • Managing Director | 14 May 1992←26 Years→7 Mar 2019 | Active | |
