| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRUNEL BUILDING PLASTICS LIMITED | 05671523 | 30/06/2016 | Dissolved |
| NORTHAMPTON PROFILES LIMITED | 06555382 | 30/06/2016 | Dissolved |
| PENINSULA PLASTICS LIMITED | 03189911 | 30/06/2016 | Dissolved |
| REVERSIBLE SYSTEMS LIMITED | 06624303 | 30/06/2016 | Dissolved |
| SHEET PLASTIC UK LIMITED | 03969450 | 30/06/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMPCO 113 LIMITED | 09652357 | 30/06/2016 | 11/05/2023 | Not Trading |
| BAXI HEATING UK LIMITED | 03879156 | 19/05/2008 | 11/01/2012 | Gold |
| BAXI HOLDINGS LIMITED | 04921647 | 19/05/2008 | 30/10/2009 | Amber |
| BEAUMONT FOREST HOLDINGS LIMITED | 04912498 | 30/06/2014 | 24/03/2016 | Not Trading |
| BEAUMONT FOREST PRODUCTS LIMITED | 02142314 | 30/06/2014 | 24/03/2016 | Not Trading |
| BUILDING SUPPLIES DISTRIBUTION LIMITED | 04725313 | 01/02/2012 | 24/03/2016 | Gold |
| CAVALOK BUILDING PRODUCTS LIMITED | 06765811 | 30/06/2016 | 11/05/2023 | Not Trading |
| CDW PRODUCTS LIMITED | 00519049 | 01/03/1996 | 30/12/1997 | Dissolved |
| CRESCENT BUILDING SUPPLIES (RUISLIP) LIMITED | 04850331 | 01/12/2014 | 24/03/2016 | Gold |
| DEEPLAS BUILDING PLASTICS LIMITED | 07024908 | 30/06/2016 | 11/05/2023 | Not Trading |
| DEEPLAS LIMITED | 07024823 | 30/06/2016 | 11/05/2023 | Not Trading |
| DIRECT BUILDERS MERCHANTS LIMITED | 02518321 | 29/08/2014 | 24/03/2016 | Not Trading |
| ECOPLAS LIMITED | 03418474 | 01/08/2018 | 11/05/2023 | Amber |
| EUROCELL BUILDING PLASTICS LIMITED | 03071407 | 29/03/2016 | 11/05/2023 | Bronze |
| EUROCELL GROUP LIMITED | 02218483 | 29/03/2016 | 11/05/2023 | Silver |
| EUROCELL HOLDINGS LIMITED | 08654336 | 29/03/2016 | 11/05/2023 | Silver |
| EUROCELL PLASTICS LIMITED | 06435876 | 30/06/2016 | 11/05/2023 | Not Trading |
| EUROCELL PLC | 08654028 | 29/03/2016 | 11/05/2023 | Bronze |
| EUROCELL PROFILES LIMITED | 02649790 | 29/03/2016 | 11/05/2023 | Gold |
| EUROCELL WINDOW SYSTEMS LIMITED | 06448060 | 30/06/2016 | 11/05/2023 | Not Trading |
| FAIRBROOK GROUP LIMITED | 06448178 | 30/06/2016 | 11/05/2023 | Not Trading |
| FAIRBROOK HOLDINGS LIMITED | 06448183 | 30/06/2016 | 11/05/2023 | Not Trading |
| FAIRBROOK LIMITED | 06471532 | 30/06/2016 | 11/05/2023 | Not Trading |
| GRAFTON GROUP (UK) PUBLIC LIMITED COMPANY | 02886378 | 01/02/2012 | 24/03/2016 | Silver |
| HC 1166 LIMITED | 00726869 | 06/11/2015 | 24/03/2016 | Not Trading |
| HC 1168 LIMITED | 02446055 | 10/08/2015 | 24/03/2016 | Not Trading |
| HENRAD (U.K.) LIMITED | 01857795 | 30/06/1999 | 24/11/2000 | Not Trading |
| IMI CORNELIUS JET SPRAY LIMITED | 03621260 | 01/07/2005 | 31/10/2007 | Dissolved |
| IMI LAKESIDE FOUR LIMITED | 02489693 | 01/07/2005 | 31/10/2007 | Dissolved |
| IMI LAKESIDE TWO LIMITED | 00817499 | 01/07/2005 | 31/10/2007 | Dissolved |
| KENT BUILDING PLASTICS (UK) LTD. | 03488316 | 06/12/2018 | 11/05/2023 | Not Trading |
| M K R HOLDINGS LIMITED | 00803260 | 01/07/2005 | 31/10/2007 | Dissolved |
| MARMON FOODSERVICE TECHNOLOGIES UK LIMITED | 00440427 | 30/01/2005 | 31/10/2007 | One Red Flag |
| MERRITT ENGINEERING LIMITED | 03174904 | 30/06/2016 | 11/05/2023 | Not Trading |
| MERRITT PLASTICS LIMITED | 03064075 | 30/06/2016 | 11/05/2023 | Not Trading |
| NOVAR INTERNATIONAL LIMITED | 02957947 | 08/11/1995 | 30/12/1997 | Dissolved |
| NOVAR SYSTEMS LIMITED | 00264047 | 29/03/2004 | 11/06/2004 | Bronze |
| OBJEX (INVESTMENTS) LIMITED | 00951417 | 01/07/2005 | 31/10/2007 | Dissolved |
| OBJEX LIMITED | 01668782 | 01/07/2005 | 31/10/2007 | Dissolved |
| S. AND S. PLASTICS LIMITED | 02034988 | 29/03/2016 | 11/05/2023 | Not Trading |
| SECURITY HARDWARE LIMITED | 05621964 | 24/02/2017 | 11/05/2023 | Dissolved |
| T.G. LYNES LTD. | 00287486 | 27/02/2015 | 24/03/2016 | Silver |
| THE GREEN DRINKS COMPANY LTD | 05088162 | 26/05/2006 | 05/11/2007 | Dissolved |
| THE TIMBER GROUP LIMITED | 02683645 | 04/01/2016 | 24/03/2016 | Gold |
| TREND CONTROL SYSTEMS LIMITED | 01664519 | 01/12/2000 | 11/06/2004 | One Red Flag |
| TRIMSEAL LIMITED | 02272852 | 06/03/2019 | 11/05/2023 | Not Trading |
| The Bathroom Association | 03365848 | 08/05/1998 | 13/07/1999 | Dissolved |
| VISTA PANELS LIMITED | 03006563 | 29/03/2016 | 11/05/2023 | Bronze |
| WENDLAND SYSTEMS LIMITED | 00635382 | 04/01/1994 | 30/12/1997 | Not Trading |