| Company | Timeline | Status | |
| R.D. Thomson Limited Secretary • Unreported | 1 Jun 2002←23 Years→Current | Active | |
| George Ingram (Glasgow) Limited Secretary • Unreported | 1 Jun 2002←23 Years→Current | Active | |
| Ingram Brothers Ltd Secretary • Unreported | 1 Jun 2002←23 Years→Current | Active | |
| Mathison, Palmer & Company Limited Secretary • Unreported | 1 Jun 2002←23 Years→Current | Active | |
| Milroy Chemical Company Limited (The) Secretary • Unreported | 1 Jun 2002←23 Years→Current | Active | |
