| Company | Timeline | Status | |
| Grammar School Yard Management Limited Director • Builder | 31 Dec 1991←3 Years→28 Dec 1995 | Active | |
| Grammar School Yard Management Limited Secretary • Unreported | 31 Dec 1991←3 Years→28 Dec 1995 | Active | |
| Henry Jaram (Builders) Limited Director • Builder | 4 Oct 1991←4 Years→28 Dec 1995 | Active | |
