| Company | Timeline | Status | |
| Masterlay Brick Company Limited Director • Director  | 5 Sep 2003←22 Years→Current  | Active  | |
| Masterlay Products Limited Director • Unreported  | 1 Apr 1996←29 Years→Current  | Active  | |
| Masterlay Products Limited Secretary • Unreported  | 31 Dec 1991←4 Years→31 Mar 1996  | Active  | |
