| Company | Timeline | Status | |
| Magrathea Systems Limited Director • Software Engineer | 1 Nov 2004←21 Years→Current | Active | |
| Magrathea Telecommunications Limited Director • Computer Programmer | 27 Jul 2001←24 Years→Current | Active | |
| Magrathea Systems Limited Secretary • Software Engineer | 19 Jun 1995←30 Years→Current | Active | |
