| Company | Timeline | Status | |
| Matquel Property Co. Limited Director • Building Surveyor | 16 Jul 1991←5 Years→28 Sep 1996 | Active | |
| John H. Wilson & Sons Limited Director • Surveyor | 16 Jul 1991←5 Years→28 Sep 1996 | Dissolved | |
| Stansmore (Builders) Limited Director • Surveyor | 16 Jul 1991←5 Years→28 Sep 1996 | Active | |
| Sailhome Limited Director • Surveyor | 14 Mar 1991←5 Years→28 Sep 1996 | Active | |
