| Company | Timeline | Status | |
| Ravenswood Court Residents Company Limited Director • Market Research | 3 Nov 2005←13 Years→28 Feb 2019 | Active | |
| A.C.C. International Limited Director • Market Research Consultant | 31 Dec 1990←35 Years→Current | Active | |
| A.C.C. International Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
