| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CROSSROADS CARING FOR LIFE LTD | 06360309 | 24/11/2010 | 01/10/2011 | Gold |
| EXOVA 2014 LIMITED | 06720350 | 19/07/2011 | 10/04/2014 | Bronze |
| INTERTEK FINANCE PLC | 03226960 | 03/10/1996 | 22/03/2010 | Bronze |
| INTERTEK GROUP PLC | 04267576 | 09/04/2002 | 22/03/2010 | Silver |
| INTERTEK HOLDINGS LIMITED | 04604778 | 29/11/2002 | 22/03/2010 | Gold |
| INTERTEK INTERNATIONAL LIMITED | 00087587 | 22/04/1996 | 18/12/2009 | Bronze |
| INTERTEK OVERSEAS HOLDINGS LIMITED | 00506349 | 13/10/1995 | 22/03/2010 | One Red Flag |
| INTERTEK RAM LIMITED | 05257833 | 13/10/2004 | 22/03/2010 | Dissolved |
| INTERTEK TESTING LIMITED | 04604794 | 29/11/2002 | 22/03/2010 | Dissolved |
| INTERTEK TESTING MANAGEMENT LTD | 00948153 | 13/10/1995 | 22/03/2010 | Silver |
| INTERTEK TESTING SERVICES HOLDINGS LIMITED. | 03227453 | 27/09/1996 | 22/03/2010 | One Red Flag |
| INTERTEK TESTING SERVICES NA UK LIMITED | 03928297 | 13/12/2001 | 22/03/2010 | Dissolved |
| INTERTEK TESTING SERVICES UK LIMITED | 03227452 | 01/10/1996 | 22/03/2010 | Dissolved |
| INTERTEK UK HOLDINGS LIMITED | 00373440 | 13/10/1995 | 22/03/2010 | One Red Flag |
| RICARDO PLC | 00222915 | 24/04/2017 | 14/11/2024 | Silver |
| UK MAIL GROUP LIMITED | 02800218 | 01/11/2011 | 22/12/2016 | Gold |
| ZIGUP PLC | 00053171 | 01/06/2016 | 20/03/2020 | Gold |