| Company | Timeline | Status | |
| Oaklands Park Management Company Limited Director • Unreported | 4 Oct 2016←9 Years→Current | Active | |
| M. C. H. Engineering Limited Director • None | 10 Jun 2011←9 Years→13 Apr 2021 | Dissolved | |
| Collinbury Developments Limited Director • Engineer | 31 Dec 1991←33 Years→Current | Active | |
