| Company | Timeline | Status | |
| Solitaire Pharma Limited Director • Director | 11 May 2006←12 Years→31 May 2018 | Dissolved | |
Solitaire Internet Limited Director • Computer Consultant | 1 Nov 1999←12 Years→21 Dec 2011 | Dissolved | |
| Solitaire Trading UK Limited Director • Director | 13 Jul 1999←26 Years→Current | Active | |
