| Company | Timeline | Status | |
| Surgical Research Society Director • Surgeon | 5 Jan 2012←3 Years→8 Jan 2015 | Active | |
| JPF Amplification Ltd Director • Surgeon | 16 Aug 2011←7 Years→31 Jul 2019 | Active | |
| Bowel & Cancer Research Director • Clinical Professor | 31 May 2011←9 Years→24 Sep 2020 | Active | |
Neurogastroenterology Diagnostics Group Limited Director • Consultant Surgeon | 15 Oct 2009←4 Days→19 Oct 2009 | Dissolved | |
