| Company | Timeline | Status | |
| Appleton Scientific Instruments Limited Director • Director | 6 Dec 1990←5 Years→5 Mar 1996 | Active | |
| Appleton Scientific Instruments Limited Secretary • Unreported | 6 Dec 1990←20 Years→31 Aug 2011 | Active | |
| Appleton Woods Limited Director • Director | 6 Dec 1990←20 Years→31 Aug 2011 | Active | |
