| Company | Timeline | Status | |
| Biozen Limited Director • Doctor | 28 Jan 2022←3 Years→Current | Active | |
| Biozen Limited Director • Doctor | 28 Jan 2022←2 Years 6 Months→8 Aug 2024 | Active | |
| Justal Therapeutics Limited Director • Professor Of Medicine | 17 Jul 2018←7 Months→8 Mar 2019 | Dissolved | |
| Xerion Healthcare Limited Director • Clinician | 9 Mar 2018←7 Years→Current | Liquidation | |
| Stebbing Investments Consulting Limited Director • Director | 16 Jun 2016←9 Years→Current | Active | |
| Loc Partnership LLP Non-designated LLP Member • Unreported | 1 Mar 2011←6 Years→22 May 2017 | Active | |
| Justin Stebbing Limited Director • Director | 17 Dec 2010←11 Years→4 Jan 2022 | Dissolved | |
| Robotic Radiosurgery LLP Non-designated LLP Member • Unreported | 1 Jun 2010←6 Years→22 May 2017 | Active | |
