| Company | Timeline | Status | |
| R E Pearson Management Limited Director • Doctor | 27 May 2010←13 Years→28 Nov 2023 | Dissolved | |
Greymoor Robotics Limited Director • Doctor | 13 May 2010←7 Years→19 Sep 2017 | Dissolved | |
| Riverside Healthcare Limited Director • Clinical Director | 6 Nov 2006←18 Years→Current | Liquidation | |
