| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BROOMCO (4200) LIMITED | 07034415 | 30/09/2009 | Dissolved |
| Integrated Health Management Ltd | 03431667 | 10/09/1997 | Dissolved |
| THE TRAINING NETWORK LIMITED | 03201771 | 30/03/2006 | Dissolved |
| TNG NETWORK LIMITED | 02846910 | 30/03/2006 | Dissolved |
| TNG WORKSKILLS LIMITED | 02795929 | 30/03/2006 | Dissolved |
| TNG WORKZONE LIMITED | 02435044 | 30/03/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION OF RAILWAY TRAINING PROVIDERS LTD | 02343286 | 19/01/2000 | 06/12/2000 | Gold |
| BLENHEIM HEALTHCARE LIMITED | 02220967 | 31/12/1992 | 05/04/1995 | Dissolved |
| BROOMCO (4198) LIMITED | 07029342 | 08/10/2009 | 05/09/2016 | Dissolved |
| BUSINESS SHOPS (UK) LIMITED | 03483339 | 17/01/2005 | 06/06/2014 | Dissolved |
| CARE CONTINUUMS LIMITED | 02998874 | 17/02/1995 | 05/04/1995 | Dissolved |
| COMPANY HEALTH LIMITED | 02378176 | 21/06/2001 | 08/03/2004 | Dissolved |
| Catalis Training Ltd | 03646230 | 07/10/1998 | 08/11/2000 | Dissolved |
| College of Railway Technology Ltd | 03652344 | 20/10/1998 | 08/11/2000 | Dissolved |
| DTC GROUP LIMITED | 03612570 | 01/06/2001 | 16/01/2004 | Dissolved |
| ERSA UK LIMITED | 05384160 | 06/03/2008 | 27/04/2015 | Silver |
| FULFORD GRANGE MEDICAL CENTRE LIMITED | 02804493 | 07/05/1993 | 05/04/1995 | Not Trading |
| INBIZ GROUP LIMITED | 05284231 | 17/01/2005 | 06/06/2014 | Dissolved |
| INBIZ LIMITED | 03570889 | 01/06/2002 | 06/06/2014 | Dissolved |
| Interpres Medical Ltd | 02811178 | 01/12/1993 | 05/04/1995 | Dissolved |
| NETWORK PROJECTS LIMITED | 01736673 | 30/03/2006 | 06/06/2014 | Dissolved |
| OCCUPATIONAL HEALTH CARE HOLDINGS LIMITED | 03060592 | 22/08/1995 | 30/10/1997 | Dissolved |
| OCCUPATIONAL HEALTH CARE HOLDINGS LIMITED | 03060592 | 22/08/1995 | 11/06/1998 | Dissolved |
| OCCUPATIONAL HEALTH CARE LIMITED | 03062724 | 30/11/1995 | 07/11/1997 | Bronze |
| PEOPLEPLUS GROUP LIMITED | 05722765 | 31/03/2006 | 06/06/2014 | Bronze |
| PETO LIMITED | 07320953 | 25/01/2013 | 18/06/2013 | One Red Flag |
| PRIORY HEALTHCARE SERVICES LIMITED | 02188451 | 22/10/1993 | 05/04/1995 | Dissolved |
| PRIORY OLD ACUTE SERVICES LIMITED | 01505382 | 08/03/1993 | 05/04/1995 | Not Trading |
| PRIORY OLD SCHOOLS SERVICES LIMITED | 02838284 | 10/12/1993 | 05/04/1995 | Not Trading |
| Rtas Services Ltd | 03728872 | 09/03/1999 | 08/11/2000 | Dissolved |
| S.A.S.S.I. (UK) LIMITED | 01150950 | 01/09/1994 | 15/09/1995 | Dissolved |
| STURT HOUSE CLINIC LIMITED | 02656972 | 01/02/1994 | 05/04/1995 | Not Trading |
| THE DERBY CONFERENCE CENTRE LIMITED | 03061642 | 15/05/1998 | 08/11/2000 | Bronze |
| TNG BUSINESS SUPPORT LIMITED | 02400771 | 30/03/2006 | 14/02/2011 | Dissolved |
| TNG LIMITED | 02795833 | 30/03/2006 | 06/06/2014 | Dissolved |
| TRULL HOUSE STUD LIMITED | 03187880 | 19/04/1996 | 25/01/1999 | One Red Flag |
| UNICARE GROUP LIMITED | 03098990 | 11/09/1995 | 29/09/1995 | Dissolved |
| UNICARE GROUP LIMITED | 03098990 | 06/11/1995 | 11/06/1998 | Dissolved |