| Company | Timeline | Status | |
| Armstrong Trucks Limited Secretary • Chartered Accountant | 17 May 2006←19 Years→Current | Active | |
| Cumbria Truck Centre Limited Secretary • Unreported | 8 Jan 2002←23 Years→Current | Active | |
| WM Armstrong Group Ltd Secretary • Unreported | 29 Nov 2001←23 Years→Current | Active | |
| Robsons Haulage Limited Secretary • Unreported | 29 Nov 2001←23 Years→Current | Active | |
| WM. Armstrong (Longtown) Limited Secretary • Unreported | 29 Nov 2001←23 Years→Current | Active | |
