| Company | Timeline | Status | |
| Contraplex Software Limited Director • Teaching Assistant | 25 May 2009←16 Years→Current | Active | |
| Contraplex Software Limited Secretary • Teaching Assistant | 25 May 2009←16 Years→Current | Active | |
| Migrationware Limited Director • Learning Support Assistant | 2 Jul 2003←3 Years→2 Jan 2007 | Active | |
