| Company | Timeline | Status | |
| Shadows Professional Development Limited Director • Education Consultant | 15 May 2008←17 Years→Current | Active | |
| Richard Language College Limited Director • Teacher | 21 Jun 1992←12 Years→12 Dec 2004 | Active | |
| Richard Language College Limited Director • Unreported | 1 Jan 1970←34 Years→12 Dec 2004 | Active | |
