| Company | Timeline | Status | |
| Tankerville House Jesmond Management Limited Director • Pharmacist | 2 Oct 2023←2 Years→Current | Active | |
| Elmfield Trading Limited Director • Pharmasist | 26 Feb 2013←8 Years→2 Sep 2021 | Active | |
| J. & J. Whittaker (Chemist) Limited Director • Pharmacist | 31 Oct 2006←18 Years→Current | Active | |
| J. & J. Whittaker (Chemist) Limited Secretary • Pharmacist | 31 Oct 2006←18 Years→Current | Active | |
| Horsley Property Services Limited Director • Pharmacist | 30 Apr 2001←24 Years→Current | Active | |
| Horsley Property Services Limited Secretary • Pharmacist | 30 Apr 2001←24 Years→Current | Active | |
| Horsley Properties Limited Director • Pharmacist | 15 Mar 2001←24 Years→Current | Active | |
| Horsley Properties Limited Secretary • Pharmacist | 15 Mar 2001←24 Years→Current | Active | |
| Skyjoin Property Management Limited Director • Pharmacist | 26 Jan 1997←2 Years 10 Months→23 Nov 1999 | Active | |
