| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BFS EXECUTIVE EDUCATION LIMITED | 09573943 | 05/05/2015 | Dissolved |
| E&DP LIMITED | 06854806 | 21/03/2009 | Dissolved |
| N. STEWART EVENTS LIMITED | 07980839 | 05/07/2012 | Dissolved |
| NEIL STEWART ASSOCIATES LIMITED | 04369600 | 07/02/2002 | Dissolved |
| New Century Magazine Ltd | 02827846 | 11/06/1993 | Dissolved |
| WORLD EDUCATION FORUM OXFORD LIMITED | 09479918 | 10/03/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DODS GROUP LIMITED | 01262354 | 24/07/2001 | 20/11/2001 | One Red Flag |
| EDITORIAL INTELLIGENCE LIMITED | 04763083 | 27/07/2006 | 06/03/2012 | Dissolved |
| Informa Productions Ltd | 03047090 | 19/04/1995 | 11/01/2001 | Dissolved |
| KEHF LIMITED | 02754697 | 20/11/2007 | 23/05/2011 | Bronze |
| MAGNA CARTA COLLEGE LIMITED | 08334025 | 19/08/2015 | 15/08/2016 | One Red Flag |
| WORKTIME TV LIMITED | 06081278 | 05/02/2007 | 20/12/2013 | Bronze |