| Company | Timeline | Status | |
| Breast Cancer Now Director • Oncologist | 30 Mar 2015←6 Years→28 Jul 2021 | Active | |
| 32 Sutherland Street Management Limited Director • Physician | 17 Jun 2011←14 Years→Current | Active | |
| Breakthrough Breast Cancer Director • Professor Of Breast Oncology | 26 May 2010←4 Years→31 Mar 2015 | Active | |
| Trevor Powles Oncology Limited Director • Physician | 27 Apr 2010←14 Years→15 Jun 2024 | Dissolved | |
| Cancer Centre London LLP Designated LLP Member • Unreported | 1 Mar 2010←3 Years→2 Apr 2013 | Active | |
