| Company | Timeline | Status | |
| G J T Holdings Limited Director • Company Director  | 19 Feb 1999←1 Month→16 Apr 1999  | Active  | |
| PGR Waste Management Limited Secretary • Unreported  | 28 Nov 1995←3 Years→16 Apr 1999  | Active  | |
| PGR Waste Management Limited Director • Director  | 28 Nov 1991←4 Years→28 Nov 1995  | Active  | |
| PGR Timber Limited Secretary • Unreported  | 30 Sep 1991←34 Years→Current  | Active  | |
| G J T Holdings Limited Secretary • Unreported  | 20 Jul 1991←7 Years→16 Apr 1999  | Active  | |
| PGR Timber Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
