| Company | Timeline | Status | |
| Brookfield Management Company Limited Director • Retired | 26 Jun 2003←1 Year 2 Months→1 Sep 2004 | Active | |
| Top Flight Cleaners Limited Secretary • Unreported | 3 Aug 1991←26 Years→28 Mar 2018 | Active | |
| Top Flight Cleaners Limited Director • Secretary | 3 Aug 1991←26 Years→28 Mar 2018 | Active | |
