| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BOUYGUES (U.K.) LIMITED | 03460378 | 12/12/2007 | 23/07/2018 | Bronze |
| BOUYGUES CONSTRUCTION INVESTMENTS (UK) LIMITED | 05602845 | 09/06/2008 | 12/07/2018 | Not Trading |
| BOUYGUES PARTNERSHIP FOR EDUCATION AND COMMUNITY (WALTHAM FOREST) LIMITED | 06009174 | 25/01/2008 | 06/05/2011 | One Red Flag |
| BOUYGUES PARTNERSHIP FOR EDUCATION AND COMMUNITY (WESTMINSTER) LIMITED | 06458327 | 25/01/2008 | 21/12/2010 | Not Trading |
| BY CHELMER (HOLDINGS) LIMITED | 05494495 | 08/02/2008 | 04/12/2012 | One Red Flag |
| BY CHELMER PLC | 05515307 | 08/02/2008 | 04/12/2012 | One Red Flag |
| BY DEVELOPMENT LIMITED | 06569580 | 17/04/2008 | 18/07/2018 | Bronze |
| BY EDUCATION (WALTHAM FOREST) HOLDINGS LIMITED | 06009403 | 06/05/2011 | 06/09/2012 | Bronze |
| BY EDUCATION (WALTHAM FOREST) LIMITED | 06009302 | 06/05/2011 | 06/09/2012 | Bronze |
| BY NOM LIMITED | 05495857 | 08/02/2008 | 04/12/2012 | Not Trading |
| BYNORTH (HOLDINGS) LIMITED | 06236671 | 08/02/2008 | 30/04/2009 | Amber |
| BYNORTH LIMITED | 06236008 | 08/02/2008 | 30/04/2009 | Amber |
| J.B.LEADBITTER & CO.LIMITED | 01018727 | 22/11/2012 | 12/07/2018 | Not Trading |
| LEADBITTER BOUYGUES HOLDINGS LIMITED | 07458606 | 22/11/2012 | 12/07/2018 | Not Trading |
| MID ESSEX HOSPITAL PROJECT LIMITED | 05494535 | 11/12/2007 | 03/09/2012 | One Red Flag |
| NORTH MIDDLESEX HOSPITAL PROJECT LIMITED | 06236059 | 11/12/2007 | 16/02/2012 | One Red Flag |
| WARINGS CONSTRUCTION GROUP HOLDINGS LIMITED | 03458583 | 06/12/2007 | 28/08/2018 | Insolvent |
| WESTMINSTER LOCAL EDUCATION PARTNERSHIP LIMITED | 06458328 | 25/01/2008 | 20/07/2010 | Dissolved |