| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Castlevale (Sk) Ltd | 06723387 | 14/10/2008 | Dissolved |
| RA BRUCE CONSTRUCTION CONSULTANCY LIMITED | 07720092 | 27/07/2011 | Strike Off |
| RABCC LTD | 15008361 | 17/07/2023 | Bronze |
| YHC DEVELOPMENTS LIMITED | 04226407 | 31/10/2001 | Dissolved |
| YORK HOUSE CONSTRUCTION LIMITED | 03359049 | 01/05/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CASTLEHOUSE CONSTRUCTION LTD | 06830987 | 26/04/2013 | 21/08/2013 | Insolvent |
| CASTLEVALE INVESTMENTS LIMITED | 06162542 | 15/03/2007 | 22/07/2009 | Silver |
| Craftplast (Yorkshire) Ltd | 01937500 | 31/07/2000 | 22/12/2000 | Dissolved |
| GMI CONSTRUCTION GROUP PLC | 01988606 | 01/10/2013 | 31/08/2023 | Bronze |
| HAMBLETON STEEL LIMITED | 03106954 | 01/07/2002 | 20/01/2009 | Bronze |
| HERONBURN LIMITED | 05109009 | 10/06/2004 | 22/06/2009 | Dissolved |
| HERONCLIFF LIMITED | 05049505 | 09/06/2004 | 22/06/2009 | Dissolved |
| HG3 BUILDING SERVICES LIMITED | 06559650 | 31/07/2010 | 26/04/2011 | Dissolved |
| NORTHALLERTON GATEWAY LIMITED | 06506028 | 18/02/2008 | 26/03/2009 | Not Trading |
| SOWERBY GATEWAY LIMITED | 06506031 | 18/02/2008 | 26/03/2009 | Not Trading |