| Company | Timeline | Status | |
| Antac Building Services Limited Secretary • Unreported | 26 May 2006←19 Years→Current | Active | |
| Antac Building Services Limited Secretary • Unreported | 26 May 2006←18 Years→25 Aug 2024 | Active | |
| Antac Support Services Ltd Secretary • Unreported | 20 Apr 2001←24 Years→Current | Active | |
