| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| EDUCATIONAL & QUALITY LABORATORY SERVICES (MARKETING) LIMITED | 04093462 | 23/01/2001 | Dissolved |
| EDUCATIONAL & QUALITY LABORATORY SERVICES LIMITED | 03871419 | 21/03/2000 | Dissolved |
| EQA INTERNATIONAL LIMITED | 03915340 | 21/03/2000 | Silver |
| EQUALS LI LIMITED | 10875456 | 20/07/2017 | Dissolved |
| OAK ALYN LIMITED | 07810715 | 14/10/2011 | Dissolved |
| SANGUITRAC LIMITED | 07883121 | 15/12/2011 | Dissolved |
| THE CHILDREN'S HOSPITAL CHARITY LTD | 01224751 | 22/01/2018 | Silver |
| THEO BEAR TRADING COMPANY LIMITED | 02946773 | 22/01/2018 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EQUAPATH LLP | OC369146 | 24/10/2011 | 01/04/2014 | Dissolved |
| UNITED KINGDOM NATIONAL EXTERNAL QUALITY ASSESSMENT SERVICE | 03012351 | 23/10/2012 | 03/07/2014 | Amber |