| Company | Timeline | Status | |
| Focus Office Equipment Limited Secretary • Unreported | 25 Oct 1991←34 Years→Current | Active | |
| Focus Micro Systems Limited Secretary • Unreported | 7 Aug 1991←34 Years→Current | Active | |
| Focus Micro Systems Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Focus Office Equipment Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
