| Company | Timeline | Status | |
| Five Mile Limited Director • Pharmacist | 1 Feb 2008←6 Years→19 Feb 2014 | Active | |
| Five Mile Limited Secretary • Pharmacist | 1 Feb 2008←6 Years→15 May 2014 | Active | |
| Walter Davidson & Sons Limited Director • Pharmacist | 7 Jun 1989←36 Years→Current | Active | |
