| Company | Timeline | Status | |
| The Ski & Mountain Chalet Company Limited Director • Property Marketing Consultant | 23 Jul 2002←14 Years→28 Nov 2016 | Active | |
| Rosanco Limited Secretary • Property Consultant | 8 Jun 1999←17 Years→28 Nov 2016 | Active | |
| Rosanco Limited Director • Property Consultant | 8 Jun 1999←17 Years→28 Nov 2016 | Active | |
