| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BARKING & DAGENHAM SCHOOLS PROJECT LIMITED | 04949259 | 22/01/2004 | 17/12/2008 | One Red Flag |
| BARNET HOSPITAL PROJECT LIMITED | 03677627 | 17/10/2001 | 17/12/2008 | One Red Flag |
| BOUYGUES CONSTRUCTION INVESTMENTS (UK) LIMITED | 05602845 | 25/10/2005 | 31/05/2012 | Not Trading |
| BY CHELMER (HOLDINGS) LIMITED | 05494495 | 29/06/2005 | 02/02/2012 | One Red Flag |
| BY CHELMER PLC | 05515307 | 21/07/2005 | 02/02/2012 | One Red Flag |
| BY EDUCATION (BARKING) HOLDINGS LIMITED | 04949257 | 22/01/2004 | 19/01/2009 | Bronze |
| BY EDUCATION (BARKING) LIMITED | 04949258 | 22/01/2004 | 14/07/2008 | Bronze |
| BY EDUCATION (LEWISHAM) HOLDINGS LIMITED | 05787961 | 07/06/2006 | 08/03/2012 | Bronze |
| BY EDUCATION (LEWISHAM) LIMITED | 05785531 | 07/06/2006 | 08/03/2012 | Bronze |
| BY EDUCATION (PETERBOROUGH SCHOOLS) HOLDINGS LIMITED | 05728369 | 18/04/2006 | 31/05/2012 | Not Trading |
| BY NOM LIMITED | 05495857 | 30/06/2005 | 02/02/2012 | Not Trading |
| BYCENTRAL HOLDINGS LIMITED | 04691613 | 25/03/2003 | 14/04/2011 | One Red Flag |
| BYCENTRAL LIMITED | 04691614 | 25/03/2003 | 14/04/2011 | One Red Flag |
| BYHOME LIMITED | 04120400 | 30/05/2001 | 17/12/2008 | One Red Flag |
| BYNORTH (HOLDINGS) LIMITED | 06236671 | 03/05/2007 | 02/02/2012 | Amber |
| BYNORTH LIMITED | 06236008 | 03/05/2007 | 02/02/2012 | Amber |
| BYWEST (HOLDINGS) LIMITED | 04076709 | 22/09/2000 | 14/04/2011 | Bronze |
| BYWEST LIMITED | 04076961 | 25/09/2000 | 14/04/2011 | Bronze |
| EUROPLAND LIMITED | 03459155 | 17/10/2001 | 17/12/2008 | One Red Flag |
| IIC BY EDUCATION (PETERBOROUGH SCHOOLS) LIMITED | 05598526 | 28/07/2006 | 18/11/2009 | Amber |
| LEWISHAM SCHOOLS PROJECT LIMITED | 05785529 | 07/06/2006 | 22/10/2010 | One Red Flag |
| METIER HEALTHCARE LIMITED | 03302891 | 05/02/1999 | 10/02/2009 | Silver |
| METIER HOLDINGS LIMITED | 03672924 | 05/02/1999 | 10/02/2009 | Silver |
| MID ESSEX HOSPITAL PROJECT LIMITED | 05494535 | 29/06/2005 | 17/02/2012 | One Red Flag |
| NORTH MIDDLESEX HOSPITAL PROJECT LIMITED | 06236059 | 03/05/2007 | 16/02/2012 | One Red Flag |
| PETERBOROUGH SCHOOLS PROJECT LIMITED | 05723458 | 03/04/2006 | 17/12/2008 | One Red Flag |
| WEST MIDDLESEX HOSPITAL PROJECT LIMITED | 04077676 | 19/01/2001 | 17/12/2008 | One Red Flag |