| Company | Timeline | Status | |
| Starc Property Limited Director • Doctor  | 30 Nov 2022←2 Years 11 Months→Current  | Active  | |
| David Sweetnam Orthopaedics Limited Director • Director  | 13 Dec 2011←10 Years→25 Jul 2022  | Dissolved  | |
| Knee Surgery Unit LLP Designated LLP Member • Unreported  | 17 Mar 2009←12 Years→31 Mar 2021  | Dissolved  | |
