| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GOGARTH LIMITED | 06086680 | 06/02/2007 | Dissolved |
| HAFOD PROPERTIES LIMITED | 12118651 | 24/07/2019 | Not Trading |
| HAMILTON WAY LIMITED | 06489432 | 31/01/2008 | Dissolved |
| Homes Sure Ltd | 03843408 | 17/09/1999 | Dissolved |
| JOHN WILLIAMS GROUP HOLDINGS LIMITED | 04074542 | 14/09/2000 | Amber |
| New Build Pvc Windows Ltd | 01838028 | 14/06/1991 | Dissolved |
| New Build Windows Ltd | 03005456 | 03/01/1995 | Dissolved |
| VALKAN LIMITED | 01198623 | 01/02/2008 | Dissolved |
| WILLDEV LIMITED | 04864162 | 12/08/2003 | Dissolved |
| WILLIAMS DEVELOPMENTS LIMITED | 05389711 | 11/03/2005 | Dissolved |
| WINDOW AND DOOR OUTLET LIMITED | 07638469 | 18/05/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COLWYN PROPCO LIMITED | 04433915 | 01/05/2008 | 20/12/2011 | Dissolved |
| VALKAN LIMITED | 01198623 | 14/06/1991 | 01/02/2008 | Dissolved |
| WALKAN LIMITED | 06776051 | 18/12/2011 | 30/09/2013 | Dissolved |
| WILLIAMS CLASSICS LIMITED | 09450348 | 20/02/2015 | 29/03/2019 | Silver |
| WILLIAMS PROPERTY VENTURES LIMITED | 12985667 | 30/10/2020 | 23/07/2021 | One Red Flag |