| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHIPPENHAM OFFICES LIMITED | 03880722 | 26/11/2008 | Dissolved |
| SAFEROAD UK LTD | 05697518 | 11/02/2011 | Bronze |
| SAFEROAD VRS LTD | 05697126 | 11/02/2011 | Gold |
| TNS (SUPPORT) SERVICES LIMITED | 07237685 | 28/04/2010 | Dissolved |
| Tns Group Ltd | 05239994 | 23/09/2004 | Dissolved |
| Tudor Engineering Services Ltd | 00828909 | 01/02/1998 | Dissolved |
| Tudor Mechanical & Electrical Services Ltd | 02848547 | 01/02/1998 | Dissolved |
| Tudor Process Engineering Ltd | 02848538 | 01/02/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Armstrong Electra Ltd | 02502745 | 31/12/1995 | 04/01/1998 | Dissolved |
| BALFRON SCHOOLS SERVICES LIMITED | SC202904 | 26/11/2008 | 30/11/2010 | Bronze |
| BARNHILL SCHOOL SERVICES LIMITED | 03641896 | 26/11/2008 | 16/09/2010 | Gold |
| CARDINAL HEENAN SCHOOL SERVICES LIMITED | 03733373 | 26/11/2008 | 28/06/2010 | Gold |
| COLFOX SCHOOL SERVICES LIMITED | 03406507 | 26/11/2008 | 03/06/2010 | Silver |
| DUNDEE HEALTHCARE SERVICES LIMITED | SC192465 | 26/11/2008 | 27/08/2010 | Amber |
| EAST REN SCHOOLS SERVICES LIMITED | SC202903 | 26/11/2008 | 23/12/2010 | Silver |
| JARVIS EMPLOYMENT & TRAINING GROUP LIMITED | 07826713 | 27/10/2011 | 09/08/2022 | Dissolved |
| JARVIS EMPLOYMENT & TRAINING PROJECTS C.I.C. | 07162243 | 18/02/2010 | 09/08/2022 | Dissolved |
| JARVIS TRAINING MANAGEMENT LIMITED | 02354200 | 02/07/2010 | 09/08/2022 | Silver |
| TUDOR SERVICING AND MAINTENANCE LTD. | 06586003 | 07/05/2008 | 07/05/2008 | Dissolved |
| Tns Group Ltd | 05239994 | 23/09/2004 | 31/01/2005 | Dissolved |