| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALLEN CONSTRUCTION CONSULTANCY LIMITED | 07095163 | 15/01/2010 | Gold |
| ALLEN GROUP INTERNATIONAL LIMITED | 03272746 | 18/02/2005 | Dissolved |
| ALLEN GROUP INTERNATIONAL LIMITED | 03272746 | 01/11/1996 | Dissolved |
| Allen Construction Management Ltd | 05080134 | 20/04/2005 | Dissolved |
| Allen Construction Management Ltd | 05080134 | 22/03/2004 | Dissolved |
| Allen Quantity Surveying Ltd | 03289706 | 10/12/1996 | Dissolved |
| Red Innovation Ltd | 04985776 | 31/12/2005 | Dissolved |
| Red Innovation Ltd | 04985776 | 05/12/2003 | Dissolved |
| Suco Ltd | 05923769 | 04/09/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALLEN CONSTRUCTION CONSULTANCY LIMITED | 07095163 | 04/12/2009 | 22/12/2009 | Gold |
| Christchurch Risk and Insurance Management Services Ltd | 02844468 | 24/08/1993 | 29/08/1996 | Dissolved |
| Comprehensive Consultancy Ltd | 01606120 | 04/06/1993 | 01/11/1997 | Dissolved |
| S & A STONE LIMITED | 02225842 | 04/07/2007 | 23/12/2014 | Silver |
| WHITE HART INVESTMENTS (NO.2) LIMITED | 04766980 | 16/05/2003 | 14/03/2006 | Dissolved |
| White Hart Investments Ltd | 02185766 | 17/07/1991 | 01/02/2007 | Dissolved |