| Company | Timeline | Status | |
| Collyers Contracting Limited Director • Director | 24 May 2021←2 Years 4 Months→21 Sep 2023 | Dissolved | |
| Collyers Services Limited Director • Unreported | 25 Jun 2010←13 Years→21 Sep 2023 | Active | |
| Collyers Services Limited Secretary • Unreported | 14 Apr 2003←20 Years→21 Sep 2023 | Active | |
| Collyers Services Limited Director • Unreported | 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 | |
