| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 10 FITZJOHNS AVENUE LIMITED | 03905027 | 22/05/2004 | 01/10/2009 | Not Trading |
| CAPITAL HOSPITALS (HOLDINGS) LTD. | 05462490 | 07/07/2005 | 16/11/2007 | Amber |
| CAPITAL HOSPITALS (ISSUER) PLC | 05462494 | 05/12/2005 | 16/11/2007 | Bronze |
| CAPITAL HOSPITALS LTD. | 05462470 | 07/07/2005 | 16/11/2007 | Amber |
| CARILLION INTEGRATED SERVICES LIMITED | 03679838 | 08/12/1999 | 31/12/2007 | Insolvent |
| COMMUNITY SOLUTIONS PARTNERSHIP SERVICES LIMITED | 04727097 | 03/09/2003 | 01/03/2008 | Silver |
| EQUIPE REGENERATION LIMITED | 06143773 | 07/03/2007 | 01/03/2008 | Silver |
| Excelllearn Ltd | 05244908 | 11/11/2004 | 15/01/2008 | Dissolved |
| HEALTHCARE (BARTS) LIMITED | 05489821 | 23/09/2005 | 01/12/2007 | Amber |
| HEALTHCARE SUPPORT (NEWCASTLE) HOLDINGS LIMITED | 04420880 | 27/11/2003 | 31/12/2004 | Bronze |
| HEALTHCARE SUPPORT (NEWCASTLE) LIMITED | 04401832 | 01/10/2003 | 31/12/2004 | Bronze |
| JOHN LAING INVESTMENTS LIMITED | 00780225 | 01/10/1997 | 30/04/2008 | Bronze |
| JOHN LAING LIMITED | 01345670 | 01/09/2004 | 30/04/2008 | Silver |
| JOHN LAING PROJECTS & DEVELOPMENTS (HOLDINGS) LIMITED | 04252518 | 08/11/2006 | 30/04/2008 | Gold |
| JOHN LAING SOCIAL INFRASTRUCTURE LIMITED | 03576132 | 30/09/1998 | 01/05/2007 | Dissolved |
| LAING INFRASTRUCTURE HOLDINGS LIMITED | 02759535 | 01/10/1997 | 30/04/2008 | Dissolved |
| LAING INVESTMENTS MANAGEMENT SERVICES (CANADA) LIMITED | 04367624 | 17/08/2006 | 11/12/2006 | One Red Flag |
| LAING INVESTMENTS MANAGEMENT SERVICES (EUROPE) LIMITED | 04367941 | 17/08/2006 | 11/12/2006 | Dissolved |
| LAING INVESTMENTS MANAGEMENT SERVICES (SINGAPORE) LIMITED | 05283003 | 10/11/2004 | 25/02/2008 | Dissolved |
| LAING INVESTMENTS MANAGEMENT SERVICES LIMITED | 03600959 | 11/11/1998 | 26/09/2007 | One Red Flag |
| LONDON OVERGROUND RAIL OPERATIONS LTD | 05668786 | 27/07/2006 | 31/03/2008 | Dissolved |
| MODUS SERVICES (HOLDINGS) LIMITED | 03871198 | 06/02/2001 | 01/04/2008 | Amber |
| MODUS SERVICES LIMITED | 03902894 | 06/02/2001 | 01/04/2008 | Amber |
| PRIMARY PLUS (HOLDINGS) LIMITED | 04347564 | 04/06/2003 | 01/03/2008 | One Red Flag |
| REGENTER LIMITED | 04401853 | 22/03/2002 | 01/03/2008 | Silver |
| REGENTER MANAGEMENT SERVICES LIMITED | 04420874 | 05/05/2004 | 01/03/2008 | One Red Flag |
| TRANSCEND PROPERTY LIMITED | 04192214 | 05/07/2006 | 22/01/2008 | Dissolved |
| WSMR (HOLDINGS) LIMITED | 05970324 | 18/10/2006 | 31/03/2008 | Not Trading |