| Company | Timeline | Status | |
| Young Alexander Limited Director • Unreported | 7 Oct 2003←22 Years→Current | Active | |
| Screen Partners Limited Director • Film Producer | 18 Jul 1991←8 Years→19 Aug 1999 | Dissolved | |
| Stagescreen Productions (Films) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Centre Films Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
