| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIRMINGHAM HIGHWAYS LIMITED | 07064140 | 15/04/2010 | 23/12/2010 | One Red Flag |
| BUREAU VERITAS COMMODITY SERVICES LIMITED | 02721275 | 12/12/2003 | 13/10/2005 | Silver |
| DANIEL C. GRIFFITH HOLDINGS LIMITED | 01748033 | 15/09/2005 | 13/10/2005 | Dissolved |
| INSPECTORATE (INTERNATIONAL HOLDINGS) LIMITED | 00955158 | 31/07/2005 | 01/08/2005 | Dissolved |
| INSPECTORATE (OVERSEAS) LTD | 02759616 | 31/07/2005 | 13/10/2005 | Dissolved |
| INSPECTORATE (U.S.) LTD | 02759612 | 31/07/2005 | 13/10/2005 | Dissolved |
| INSPECTORATE HOLDINGS (U.S.) LIMITED | 04616176 | 31/07/2005 | 13/10/2005 | Dissolved |
| INSPECTORATE INSPECTION AND TESTING LIMITED | 01828536 | 31/07/2005 | 01/08/2005 | Dissolved |
| INSPECTORATE INTERNATIONAL LIMITED | 00638315 | 12/12/2003 | 13/10/2005 | Bronze |
| INSPECTORATE INVESTMENTS (NUMBER TWO) LIMITED | 00184656 | 31/07/2005 | 13/10/2005 | Dissolved |
| INSPECTORATE INVESTMENTS LIMITED | 00798250 | 31/07/2005 | 13/10/2005 | Dissolved |
| INSPECTORATE QUALITY CONSULTANCY SERVICES LIMITED | 01828921 | 31/07/2005 | 13/10/2005 | Dissolved |
| INSPECTORATE WORLDWIDE SERVICES LIMITED | 01567556 | 03/08/2005 | 13/10/2005 | Dissolved |
| INTERNATIONAL FEDERATION OF INSPECTION AGENCIES LIMITED(THE) | 01641984 | 14/10/2004 | 02/11/2005 | Dissolved |
| THALIA WASTE MANAGEMENT LIMITED | 07333225 | 02/08/2010 | 14/07/2011 | Bronze |
| WATSON GRAY LIMITED | 00984954 | 31/07/2005 | 13/10/2005 | Silver |