| Company | Timeline | Status | |
| Hydro Plant Limited Director • Co Director | 31 Dec 1991←34 Years→Current | Active | |
Hydro Construction Limited Director • Director | 29 Sep 1991←7 Years→1 Dec 1998 | Dissolved | |
| Hydro Plant Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
