| Company | Timeline | Status | |
| The Carlight Enthusiasts Club Director • Retired | 14 Oct 2006←6 Years→6 Oct 2013 | Dissolved | |
| Roosevelt Management Company Limited Secretary • None | 2 Jul 2001←24 Years→Current | Active | |
| Roosevelt Management Company Limited Director • None | 18 Jun 2001←24 Years→Current | Active | |
