| Company | Timeline | Status | |
| The Bank Swan Hill Limited Director • Retired | 14 Sep 2010←9 Years→10 Dec 2019 | Active | |
| Carpenter & Paterson (Holdings) Limited Director • Engineer | 22 Oct 1992←29 Years→20 Oct 2021 | Active | |
| Carpenter & Paterson Limited Director • Engineer | 10 Oct 1991←30 Years→20 Oct 2021 | Active | |
