| Company | Timeline | Status | |
| GHD Property Ltd Director • Company Director | 23 Jul 2025←3 Months→Current | Active | |
| GHD Civils Limited Director • Director | 21 Oct 2022←3 Years→Current | Active | |
| Daren Oliver Civil Engineering Services Limited Director • Civil Engineer | 13 Dec 2002←22 Years→Current | Active | |
Greenwood Civil Engineering Limited Director • Civil Engineer | 19 Sep 2002←2 Months→9 Dec 2002 | Dissolved | |
