| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| JASIA EDUCATION LTD | 10956900 | 11/09/2017 | One Red Flag |
| Jasia Ltd | 06529074 | 10/03/2008 | Dissolved |
| UNIVERSITY OF ESSEX CAMPUS SERVICES LIMITED | 02534817 | 28/09/2020 | One Red Flag |
| WIVENHOE HOUSE HOTEL LIMITED | 07075571 | 28/09/2020 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIG BANG EDUCATION CIC | 07264555 | 25/05/2010 | 15/07/2017 | One Red Flag |
| IBC SHOW LIMITED | 03599433 | 25/05/2007 | 08/01/2008 | Silver |
| IET CONVENTIONS LIMITED | 03566585 | 26/01/2005 | 12/12/2007 | Bronze |
| IET SERVICES LIMITED | 00909719 | 16/05/2006 | 12/12/2007 | Bronze |
| INFRASTRUCTURE INTELLIGENCE UNIT LIMITED | 08808671 | 13/09/2016 | 03/08/2023 | One Red Flag |
| THE ENGINEERING AND TECHNOLOGY BOARD | 04322409 | 05/01/2009 | 15/07/2017 | Amber |