| Company | Timeline | Status | |
| Arkle Investments Ltd Director • Doctor | 9 Aug 2023←2 Years 5 Months→Current | Active | |
| Sheffield Medical Products Limited Director • Orthopaedic Surgeon | 4 Sep 2007←8 Years→18 Jul 2016 | Active | |
| Sheffield Orthopaedics Limited Director • Unreported | 26 May 2004←2 Years→14 Jun 2006 | Active | |
