| Company | Timeline | Status | |
| Yorkshire Breast Clinic Limited Director • Surgeon | 16 Mar 2004←18 Years→21 Mar 2022 | Dissolved | |
| The Yorkshire Hernia Centre Limited Director • Surgeon | 16 Mar 2004←18 Years→21 Mar 2022 | Dissolved | |
| Yorkshire Breast Surgeons Limited Director • Surgeon | 16 Mar 2004←18 Years→21 Mar 2022 | Dissolved | |
| Surgical Research Society Director • Consultant Surgeon | 23 May 2000←5 Years→13 Jan 2006 | Active | |
