| Company | Timeline | Status | |
| Hedley DMB Limited Director • Hydraulic Engineer | 16 Jun 2010←12 Years→4 Oct 2022 | Active | |
| Ecohydraulics Limited Director • Hydralic Engineer | 20 Feb 2007←15 Years→4 Oct 2022 | Dissolved | |
| Hedley Hydraulics (Holdings) Limited Director • Hydraulic Engineer | 11 Dec 2006←18 Years→Current | Active | |
| Hedley Connectors Limited Director • Hydraulic Engineer | 11 Dec 2006←15 Years→4 Oct 2022 | Dissolved | |
| Hedley Hydraulics (Holdings) Limited Director • Hydraulic Engineer | 11 Dec 2006←17 Years→23 May 2024 | Active | |
| Hedley Hydraulics Limited Director • Hydraulic Engineer | 11 Dec 2006←17 Years→12 Apr 2024 | Active | |
