| Company | Timeline | Status | |
| The Payroll Dept Limited Director • Lecturer | 1 Jul 2005←1 Year 9 Months→31 Mar 2007 | Active | |
| The Payroll Department Ltd Director • Lecturer | 1 Jul 2005←1 Year 9 Months→31 Mar 2007 | Active | |
| The Learn Centre Limited Director • Lecturer | 20 Oct 1998←9 Years→16 Nov 2007 | Active | |
