| Company | Timeline | Status | |
| Powell McNeil Machinery Company Limited Secretary • Unreported  | 30 Nov 1994←14 Years→27 Jul 2009  | Active  | |
| Scottcam Holdings Limited Secretary • Unreported  | 18 Sep 1992←16 Years→27 Jul 2009  | Active  | |
| Powell McNeil Machinery Company Limited Secretary • Executive  | 3 Apr 1992←2 Years 1 Month→31 May 1994  | Active  | |
