| Company | Timeline | Status | |
| Rocks Lodge Trout Farm Limited Director • Director | 26 Mar 1980←24 Years→9 Jan 2005 | Active | |
| Seven Springs Trout Hatchery Limited Director • Director | 23 Mar 1977←35 Years→2 Nov 2012 | Active | |
| Seven Springs Trout Hatchery Limited Secretary • Unreported | 23 Mar 1977←34 Years→8 Sep 2011 | Active | |
