| Company | Timeline | Status | |
| The Doctors Laboratory Limited Director • Director | 1 Aug 2018←7 Years→Current | Active | |
| TDL Genetics Limited Director • Director | 6 Apr 2000←25 Years→Current | Active | |
Cytogenetic Services Limited Director • Molecular Geneticist | 9 Sep 1998←18 Years→30 Nov 2016 | Dissolved | |
