| Company | Timeline | Status | |
CJ Investments Limited Director • Architect  | 4 May 2000←20 Years→20 Oct 2020  | Dissolved  | |
| Frame International Limited Director • Architect  | 12 Nov 1996←28 Years→Current  | Active  | |
| Frame International Limited Secretary • Architect  | 12 Nov 1996←28 Years→Current  | Active  | |
