| Company | Timeline | Status | |
| Pomona House Limited Secretary • Film/tv Writer & Producer  | 19 Jun 1998←27 Years→Current  | Active  | |
| Pomona House Limited Director • Film/tv Writer & Producer  | 19 Jun 1998←11 Years→31 Dec 2009  | Active  | |
| Partisan Productions (Blind Flight) Limited Secretary • Writer Filmtv Producer  | 12 Aug 1992←33 Years→Current  | Active  | |
| Partisan Productions (Blind Flight) Limited Director • Writer Filmtv Producer  | 12 Aug 1992←33 Years→Current  | Active  | |
