| Company | Timeline | Status | |
| The Packaging And Films Association Limited Director • Director | 22 Apr 1997←20 Years→24 Nov 2017 | Active | |
| Plastic Products Holdings Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Plastic Products Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
