| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 00604621 LIMITED | 00604621 | 03/04/2008 | One Red Flag |
| Aerocool Holdings Ltd | 05840033 | 07/06/2006 | Dissolved |
| BROOMCO (4083) LIMITED | 06209886 | 12/04/2007 | Dissolved |
| CORKHILL CONSTRUCTION LIMITED | 09333406 | 01/12/2014 | Dissolved |
| GWD BUILDING SERVICES LIMITED | 00943250 | 02/10/2009 | Dissolved |
| GWD ENGINEERING SERVICES LIMITED | 03887344 | 16/12/2008 | Dissolved |
| GWD PROJECTS LIMITED | 05172089 | 07/09/2004 | Dissolved |
| No Longer Used Ltd | 06475721 | 17/01/2008 | Dissolved |
| RICHARD L WILLIAMS HOLDINGS LIMITED | 04383190 | 06/07/2007 | Dissolved |
| S&g Holdings Ltd | 06534761 | 14/03/2008 | Dissolved |
| The Insulation Holding Co Ltd | 06516337 | 27/02/2008 | Dissolved |
| VECTOR PLUS GROUP LIMITED | 06632392 | 27/06/2008 | Dissolved |
| VECTOR PLUS LIMITED | 06632560 | 27/06/2008 | Dissolved |
| WILLIAMS ELECTRICAL & MECHANICAL SERVICES LIMITED | 03850939 | 06/07/2007 | Insolvent |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| G & W CONTRACT SERVICES LIMITED | 01863831 | 23/09/2004 | 01/08/2011 | Dissolved |
| GWD BUILDING SERVICES LIMITED | 00943250 | 16/09/2004 | 23/09/2004 | Dissolved |
| GWD MAINTENANCE LIMITED | 02795065 | 16/12/2008 | 01/08/2011 | Dissolved |
| HEVERTECH HOLDINGS LIMITED | 04768723 | 16/02/2004 | 01/04/2011 | Dissolved |
| HEVERTECH LIMITED | 02803522 | 27/02/2004 | 01/04/2011 | Insolvent |
| ZOAR STREET DEVELOPMENTS LIMITED | 05941583 | 20/09/2006 | 02/10/2006 | Bronze |