| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C.& K.(Construction)ltd | 00664143 | 05/04/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 21 - 22 HIGHBURY CRESCENT LIMITED | 05881161 | 19/07/2006 | 09/11/2011 | Not Trading |
| DRILTON LIMITED | 02732620 | 05/04/2000 | 18/05/2010 | Silver |
| DRILTON LIMITED | 02732620 | 06/09/2010 | 10/01/2012 | Silver |
| FOLGATE ESTATES LIMITED | 00346496 | 12/04/2000 | 10/01/2012 | Gold |
| FOLGATE ESTATES LIMITED | 00346496 | 08/04/1993 | 10/01/2012 | Gold |
| FOLGATE HOLDINGS LIMITED | 02732594 | 12/04/2000 | 10/01/2012 | Gold |
| FOLGATE HOLDINGS LIMITED | 02732594 | 06/07/2009 | 10/01/2012 | Gold |
| ISLINGTON CENTRAL LIMITED | 05639794 | 30/11/2005 | 10/01/2012 | Not Trading |
| J. MURPHY & SONS (NORTH AMERICA HOLDINGS) LIMITED | 00861600 | 05/04/2000 | 31/07/2011 | Silver |
| J. MURPHY & SONS LIMITED | 00492042 | 05/04/2000 | 01/02/2010 | Silver |
| J. MURPHY & SONS LIMITED | 00492042 | 11/01/2010 | 01/06/2011 | Silver |
| J.M.PILING COMPANY LIMITED | 00842829 | 05/04/2000 | 31/07/2011 | Amber |
| MODERN MOTORS (SHOREDITCH) LIMITED | 00633883 | 12/04/2000 | 10/01/2012 | Gold |
| MURPHY AGGREGATES LIMITED | 00907369 | 05/04/2000 | 10/01/2012 | Dissolved |
| MURPHY HOMES LIMITED | 02113695 | 05/04/2000 | 31/07/2011 | Amber |
| MURPHY PLANT LIMITED | 00986181 | 05/04/2000 | 10/01/2012 | Silver |
| MURPHY PROJECT GAS 2 LIMITED | 00953010 | 05/04/2000 | 10/01/2012 | Amber |
| MURPHY TECHNICAL SERVICES LIMITED | 00931022 | 05/04/2000 | 10/01/2012 | Amber |
| PRE MIXED CONCRETE (MIDLANDS) LIMITED | 00661231 | 05/04/2000 | 10/01/2012 | Not Trading |