| Company | Timeline | Status | |
| Underriver Enterprises Limited Secretary • Accountant | 9 Feb 2009←12 Years→30 Dec 2021 | Active | |
| Lithgow Investment Company Limited Secretary • Accountant | 9 Feb 2009←12 Years→30 Dec 2021 | Active | |
| D.P.Press Limited Secretary • Accountant | 25 Feb 2007←14 Years→30 Dec 2021 | Active | |
| Rumshott Estate Limited Secretary • Accountant | 25 Feb 2007←13 Years→5 Feb 2021 | Active | |
| Rumshott Estate Limited Secretary • Unreported | 31 Dec 1991←2 Months→16 Mar 1992 | Active | |
