| Company | Timeline | Status | |
| Filmhaus (Cinemas) Limited Director • Architect  | 16 Feb 2015←10 Years→Current  | Active  | |
| Bill Chew Architect Limited Director • Unreported  | 30 Oct 2012←13 Years→Current  | Active  | |
| Cinestructures International Limited Director • Architect  | 1 May 1995←30 Years→Current  | Active  | |
