| Company | Timeline | Status | |
| Circulus Limited Director • Director  | 20 Aug 2010←9 Years→7 Apr 2020  | Dissolved  | |
| Deryn Holland Associates Limited Director • Unreported  | 29 May 2009←16 Years→Current  | Active  | |
| Council For Education In The Commonwealth Director • Consultant  | 18 Jul 2004←3 Years→23 Jun 2008  | Active  | |
