| Company | Timeline | Status | |
| Workplace Scientifics Ltd Director • Unreported | 9 Sep 2019←6 Years→Current | Active | |
WS Occupational Hygiene Services Ltd Director • Occupational Hygiene Consultant | 6 Jun 2019←1 Year 4 Months→27 Oct 2020 | Dissolved | |
| Occupational Hygiene & Safety (Ohs) E-Learning Ltd Director • Company Director | 14 May 2019←1 Year 8 Months→26 Jan 2021 | Dissolved | |
