| Company | Timeline | Status | |
| Adventure Show Productions Limited Director • Unreported | 24 Mar 2015←10 Years→Current | Active | |
| Mountain Media Productions Limited Director • Unreported | 2 Sep 2009←16 Years→Current | Active | |
Triple Echo Productions Limited Director • Producer | 1 Oct 1993←23 Years→11 Apr 2017 | Dissolved | |
| Striding Edge Ltd Director • Television Producer | 23 Aug 1993←6 Years→20 Aug 2000 | Active | |
