| Company | Timeline | Status | |
| Freenome Limited Director • Unreported | 23 Jan 2019←4 Years→19 May 2023 | Active | |
| Seirian Laboratories Limited Director • Chief Financial Officer | 14 Sep 2016←8 Months→31 May 2017 | Dissolved | |
| Simbec-Orion Group Limited Director • Chief Financial Officer | 17 Sep 2015←1 Year 8 Months→31 May 2017 | Active | |
| Orion LR Limited Director • Chief Financial Officer | 17 Sep 2015←1 Year 8 Months→31 May 2017 | Active | |
| Orion Clinical Services (Australia) Pty Limited Director • Chief Financial Officer | 17 Sep 2015←1 Year 8 Months→31 May 2017 | Active | |
| Orion Clinical Services Limited Director • Chief Financial Officer | 17 Sep 2015←1 Year 8 Months→31 May 2017 | Active | |
| Simbec Research Limited Director • Chief Financial Officer | 17 Sep 2015←1 Year 8 Months→31 May 2017 | Active | |
| Sphere Medical Limited Director • Company Director | 25 Apr 2012←3 Years→25 Jun 2015 | Dissolved | |
| Sphere Medical Holding Limited Director • Company Director | 10 Nov 2011←3 Years→25 Jun 2015 | Dissolved | |
| Sinclair Pharma Limited Director • Director | 23 May 2011←18 Days→10 Jun 2011 | Active | |
