| Company | Timeline | Status | |
| Ken Armstrong Construction Limited Director • Practice Sister Rgm | 1 Feb 2011←14 Years→Current | Active | |
| Armstrong Construction Limited Director • Administrator | 10 Oct 2002←17 Years→11 May 2020 | Dissolved | |
| Armstrong Construction Limited Secretary • Unreported | 30 Nov 2001←10 Months→10 Oct 2002 | Dissolved | |
