| Company | Timeline | Status | |
| Collyers Contracting Limited Director • Director  | 24 May 2021←2 Years 4 Months→21 Sep 2023  | Dissolved  | |
| Collyers Services Limited Director • Director  | 25 Jun 2010←13 Years→21 Sep 2023  | Active  | |
| Collyers Services Limited Secretary • Administrator  | 14 Apr 2003←20 Years→21 Sep 2023  | Active  | |
| Collyers Services Limited Director • Director  | 12 Dec 2000←2 Years 4 Months→14 Apr 2003  | Active  | |
| Collyers Services Limited Secretary • Unreported  | 25 Jun 1998←3 Years→19 Oct 2001  | Active  | |
