| Company | Timeline | Status | |
| Cpa Studios Director • College Principal Course Produ | 7 Sep 2010←5 Years→30 Nov 2015 | Dissolved | |
| Theatrical Educational Services Limited Director • Producer | 1 Jan 2008←17 Years→Current | Active | |
| Paul Holman Associates Ltd Director • Theatrical Producer/teacher/ch | 10 Apr 1997←16 Years→1 Dec 2013 | Active | |
