| Company | Timeline | Status | |
| Doyle Hamilton Associates Limited Director • Director | 13 Jan 2025←9 Months→Current | Active | |
| Doyle Hamilton Limited Director • Quantity Surveyor | 13 Aug 2021←4 Years→Current | Active | |
| Westcroft Construction Consultants Ltd Director • Quantity Surveyor | 5 Sep 2014←11 Years→Current | Active | |
| Doyle Hamilton Associates Limited Director • Director | 6 Nov 2006←7 Years→30 Jul 2014 | Active | |
| Doyle Hamilton Associates Limited Secretary • Company Secretary | 20 Oct 2006←7 Years→30 Jul 2014 | Active | |
