| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Housing Centre Trust, | 00389057 | 06/03/1993 | Dissolved |
| Radical Improvements for Peripheral Estates Limited | 02381353 | 28/08/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ERIMUS HOUSING LIMITED | 04619469 | 19/05/2004 | 15/09/2014 | Dissolved |
| KNOWLEDGE MULTIPLIED | 08896227 | 14/02/2014 | 10/09/2014 | Dissolved |
| MIDDLESBROUGH COLLEGE MANAGEMENT SERVICES LTD. | 02801247 | 12/07/2010 | 21/03/2016 | Not Trading |
| Middlesbrough Town Centre Co Ltd | 03841104 | 27/08/2003 | 12/05/2005 | Dissolved |
| NATIONAL COUNCIL FOR HOUSING AND PLANNING | 00496385 | 11/12/1991 | 23/04/2004 | Amber |
| NORTHERN APPRENTICESHIP COMPANY LIMITED | 06542511 | 08/04/2011 | 21/03/2016 | Amber |
| THIRTEEN HOUSING GROUP LIMITED | 06477162 | 04/03/2008 | 04/03/2008 | Dissolved |
| THIRTEEN HOUSING GROUP LIMITED | 06477162 | 04/03/2008 | 31/03/2014 | Dissolved |
| THIRTEEN PROPERTY DEVELOPMENT LIMITED | 05577930 | 14/10/2005 | 14/02/2008 | Bronze |
| UNITY CITY ACADEMY TRUST | 04357009 | 21/11/2002 | 03/06/2008 | Dissolved |
| UNIVERSITY CENTRE MIDDLESBROUGH LIMITED | 07596564 | 20/04/2011 | 21/03/2016 | Not Trading |