| Company | Timeline | Status | |
| Polycom Limited Secretary • Unreported | 5 Jun 1992←8 Years→14 Jul 2000 | Active | |
| Polycom Limited Director • Co Director | 5 Jun 1992←8 Years→28 Jul 2000 | Active | |
| Alfred O.Ferguson & Company Limited Director • Co Director | 5 Jun 1991←9 Years→28 Jul 2000 | Active | |
