| Company | Timeline | Status | |
| Turnkey Percy Blackwell Hampton Limited Director • Director | 6 Dec 2017←7 Years→7 Jan 2025 | Dissolved | |
| Turnkey Construction Developments Ltd Director • Director | 22 Jun 2011←14 Years→Current | Active | |
| Percy Blackwell (Builders) Limited Director • Builder | 17 Mar 2005←16 Years→18 Apr 2021 | Dissolved | |
Hampton Cast Stone Limited Director • Quantity Surveyor | 9 Dec 2002←15 Years→19 Jul 2018 | Dissolved | |
| Merretts Mills Industrial Centre Limited Director • Building Director | 22 Jun 2001←21 Years→1 Apr 2023 | Active | |
| Turnkey Contracts Limited Director • Builder | 5 May 2000←25 Years→Current | Active | |
| Turnkey Construction Limited Director • Quantity Surveyor | 23 Dec 1996←29 Years→Current | Active | |
