| Company | Timeline | Status | |
| Freelance Engineers Limited Secretary • Unreported | 8 Aug 2005←20 Years→Current | Active | |
| Freelance Engineering International Limited Secretary • Unreported | 22 Jun 2005←20 Years→Current | Active | |
| Freelance Engineers Limited Secretary • Unreported | 10 Jul 1998←1 Year→21 Jul 1999 | Active | |
