| Company | Timeline | Status | |
Crypsis Limited Director • Engineer | 16 Sep 2009←10 Years→10 Mar 2020 | Dissolved | |
| Design Lifecycle Limited Director • Software Consultant | 19 Jun 1997←28 Years→Current | Active | |
| Design Lifecycle Limited Secretary • Software Consultant | 19 Jun 1997←28 Years→Current | Active | |
