| Company | Timeline | Status | |
| John Sullivan Dental Practice Limited Director • Dentist | 17 Jun 2022←3 Years→Current | Active | |
| British Association Of Oral Surgeons Director • Oral Surgeon | 1 Jan 2015←8 Years→15 Jun 2023 | Active | |
Pcos Consulting Limited Director • Director | 7 Nov 2014←7 Months→22 Jun 2015 | Dissolved | |
Coulthard OMFS Limited Director • Director | 17 Sep 2009←7 Years→6 Jun 2017 | Dissolved | |
| 5 Handel Street Limited Director • Academic Oral And Maxillofacia | 3 Aug 2005←20 Years→Current | Active | |
