| Company | Timeline | Status | |
| Scotpharm Supplies Limited Director • Pharmacist | 7 Jun 1989←22 Years→21 May 2012 | Active | |
| Scotpharm Supplies Limited Secretary • Unreported | 7 Jun 1989←22 Years→21 May 2012 | Active | |
| Walter Davidson & Sons Limited Secretary • Unreported | 7 Jun 1989←4 Months→18 Oct 1989 | Active | |
| Walter Davidson & Sons Limited Director • Pharmacist | 7 Jun 1989←22 Years→21 May 2012 | Active | |
