| Company | Timeline | Status | |
| Gaintame Limited Director • Builder | 18 Apr 1992←25 Years→29 Nov 2017 | Dissolved | |
| Whitt Investments Limited Director • Retired | 14 Nov 1991←26 Years→29 Nov 2017 | Dissolved | |
| Whitt Investments Limited Secretary • Retired | 14 Nov 1991←26 Years→29 Nov 2017 | Dissolved | |
