| Company | Timeline | Status | |
| Gone To Ground Limited Director • Director | 28 Jun 2017←8 Years→Current | Active | |
| Grindstone Films Limited Director • Lecturer | 3 Jul 1997←28 Years→Current | Active | |
| Grindstone Films Limited Secretary • Lecturer | 3 Jul 1997←28 Years→Current | Active | |
| City Eye Limited Director • Senior Lecturer | 4 Feb 1993←9 Years→1 Jan 2003 | Active | |
