| Company | Timeline | Status | |
| Macemain Holdings Limited Director • Unreported | 28 Apr 2011←14 Years→Current | Active | |
| Macemain + Amstad Limited Director • Unreported | 1 May 2006←19 Years→Current | Active | |
| Macemain Engineering Limited Director • Unreported | 1 May 2006←19 Years→Current | Active | |
