| Company | Timeline | Status | |
| Cleanforce Contracting Limited Director • Accountant | 3 Mar 1992←8 Years→9 Feb 2001 | Active | |
| Cleanforce Contracting Limited Secretary • Unreported | 3 Mar 1992←8 Years→9 Feb 2001 | Active | |
| Workforce Employment Limited Director • Accountant | 1 Jan 1970←31 Years→9 Feb 2001 | Active | |
| Workforce Employment Limited Secretary • Unreported | 1 Jan 1970←31 Years→9 Feb 2001 | Active | |
