| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| IAN STUART VENTURES LIMITED | 05015849 | 15/01/2004 | Dissolved |
| KELDA SHOWERS LIMITED | 07076881 | 30/03/2016 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AQUALISA GROUP LTD | 05221471 | 22/10/2004 | 19/04/2013 | One Red Flag |
| ARRAN ISLE HOLDINGS LIMITED | 00109354 | 08/01/2001 | 31/07/2003 | One Red Flag |
| BATHROOM MANUFACTURERS ASSOCIATION | 07355605 | 20/11/2012 | 24/06/2014 | Gold |
| CARADON UK DOORS & WINDOWS HOLDINGS LIMITED | 01989260 | 15/05/1998 | 29/12/2000 | Dissolved |
| CATNIC LIMITED | 00947703 | 19/05/1998 | 23/03/1999 | Dissolved |
| CDW PRODUCTS LIMITED | 00519049 | 19/05/1998 | 05/03/1999 | Dissolved |
| CHOICE CRITERIA LIMITED | 04190831 | 06/07/2006 | 19/06/2014 | Not Trading |
| CPE BIDCO LIMITED | 08836639 | 30/01/2014 | 24/05/2016 | Dissolved |
| CPE TOPCO LIMITED | 08836609 | 30/01/2014 | 24/05/2016 | Dissolved |
| ENSCO 515 LIMITED | 05808766 | 06/07/2006 | 19/06/2014 | Not Trading |
| GARADOR LIMITED | 02225871 | 19/05/1998 | 01/03/1999 | Gold |
| HOUSINGAGENT SERVICES LIMITED | 00856121 | 19/05/1998 | 05/03/1999 | Insolvent |
| JT GROUP (UK) LIMITED | 05803712 | 06/07/2006 | 19/06/2014 | Bronze |
| JUST TRAYS LIMITED | 05113567 | 06/07/2006 | 19/06/2014 | One Red Flag |
| NG REALISATIONS 2012 LIMITED | 05641510 | 23/03/2006 | 29/02/2012 | Dissolved |
| NOVAR BUILDING PRODUCTS LIMITED | 00835918 | 01/10/1998 | 29/12/2000 | Dissolved |
| National Council of Building Material Producers | 01438817 | 15/04/1999 | 24/05/2000 | Dissolved |
| PG BIDCO LIMITED | 07906743 | 06/03/2012 | 23/02/2015 | Dissolved |
| PG TOPCO LIMITED | 07906835 | 06/03/2012 | 23/02/2015 | Dissolved |
| POLYPIPE TERRAIN LIMITED | 00761885 | 19/05/1998 | 03/02/1999 | Insolvent |
| QUINTEX SYSTEMS HOLDINGS LIMITED | 08406103 | 13/01/2014 | 28/11/2016 | Dissolved |
| QUINTEX SYSTEMS MANAGEMENT LIMITED | 08407470 | 19/06/2013 | 28/11/2016 | Insolvent |
| RESIDEO PLUMBING LIMITED | 02536549 | 01/10/1998 | 29/12/2000 | One Red Flag |
| SOLID SIGHTS LIMITED | 02181469 | 06/07/2006 | 19/06/2014 | Not Trading |
| STEWART GROUP EMB LTD | 07642089 | 20/11/2012 | 30/10/2013 | Dissolved |
| THE HOUSING FORUM LIMITED | 03785174 | 01/07/1999 | 17/06/2002 | One Red Flag |
| THE PUMP GROUP LIMITED | 06119948 | 08/03/2007 | 23/02/2015 | Dissolved |