| Company | Timeline | Status | |
Exam Max Ltd Director • Psychologist | 18 May 2015←4 Years→3 Sep 2019 | Dissolved | |
| OPC Assessment Limited Director • Unreported | 5 Jul 2000←25 Years→Current | Active | |
| The Occupational Psychology Centre Limited Director • Unreported | 19 Jul 1995←30 Years→Current | Active | |
