| Company | Timeline | Status | |
| Oak Engineering Group Ltd Director • Unreported | 28 Aug 2024←1 Year 2 Months→Current | Active | |
| Oak Engineering Co. Limited Director • Unreported | 18 Aug 2006←19 Years→Current | Active | |
| Oak Engineering Co. Limited Secretary • Secretary | 18 Aug 2006←19 Years→Current | Active | |
