| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMAZON CIVILS LIMITED | 05980925 | 23/07/2014 | Not Trading |
| BUILDING PLASTICS HOLDINGS LIMITED | 05528974 | 25/06/2014 | Not Trading |
| CELUFORM BUILDING PRODUCTS LIMITED | 06407231 | 02/01/2013 | Not Trading |
| CHURCHLEY BROS.LIMITED | 00679618 | 10/06/2016 | Not Trading |
| CHURCHLEY BUILDERS PLASTICS LIMITED | 02993648 | 10/06/2016 | Not Trading |
| CROWN ARCHITECTURAL ALUMINIUM (UK) LIMITED | 06516459 | 22/10/2012 | Not Trading |
| DECKINGINABOX LIMITED | 14483758 | 14/11/2022 | Not Trading |
| ECODEK LIMITED | 03280505 | 23/07/2014 | Not Trading |
| EPWIN GROUP PLC | 07742256 | 16/01/2012 | Silver |
| EPWIN MATERIALS LIMITED | 13513236 | 15/07/2021 | Amber |
| EPWIN SECRETARIES LIMITED | 07983466 | 09/03/2012 | Not Trading |
| HIS SYSTEMS LIMITED | 03256096 | 23/07/2014 | Not Trading |
| KESTREL-BCE LIMITED | 05600098 | 02/01/2013 | Not Trading |
| MASTERGLAZE LIMITED | 04067432 | 10/06/2016 | Not Trading |
| NATIONAL BUILDING PLASTICS LIMITED | 15363389 | 20/12/2023 | Amber |
| NATIONAL PLASTICS (BUILDING PRODUCTS) LIMITED | 10160009 | 10/06/2016 | Not Trading |
| NATIONAL PLASTICS LIMITED | 12169247 | 22/08/2019 | Not Trading |
| PERMADOOR LIMITED | 02358855 | 23/07/2014 | Not Trading |
| PLASTAL COMMERCIAL LIMITED | 01845594 | 23/07/2014 | Not Trading |
| PLASTIC BUILDING SUPPLIES LIMITED | 13510813 | 14/07/2021 | Not Trading |
| PROFILE 22 SYSTEMS LIMITED | 02467789 | 23/07/2014 | Not Trading |
| SAFEDOORS LIMITED | 12311135 | 12/11/2019 | Not Trading |
| SBS (CUMBRIA) LIMITED | 13515388 | 16/07/2021 | Not Trading |
| SCHNICKS LIMITED | 01542490 | 23/07/2014 | Not Trading |
| SILPLAS BUILDING PRODUCTS LIMITED | 03172003 | 10/06/2016 | Not Trading |
| SOUTHERN BUILDING PLASTICS LIMITED | 15363501 | 20/12/2023 | Amber |
| SPECIALIST BUILDING CONTRACTING LIMITED | 11714098 | 05/12/2018 | One Red Flag |
| SPECIALIST BUILDING PRODUCTS LIMITED | 01268689 | 22/05/2012 | Bronze |
| SPECTUS SYSTEMS LIMITED | 05599269 | 02/01/2013 | Not Trading |
| STELLAR ALUMINIUM LIMITED | 10940035 | 31/08/2017 | Not Trading |
| STORMKING PLASTICS LIMITED | 01714695 | 31/12/2015 | Not Trading |
| SWISH BUILDING PRODUCTS LIMITED | 02969289 | 23/07/2014 | Not Trading |
| THE ENTRANCE FIRE DOOR COMPANY LIMITED | 07983461 | 09/03/2012 | Not Trading |
| TP DISTRIBUTION LTD | 03790393 | 25/06/2014 | Not Trading |
| TRADE BP LTD | 06552394 | 23/07/2014 | Not Trading |
| TRENTHAM LOGISTICS LIMITED | 05599268 | 02/01/2013 | Not Trading |
| UPVC DISTRIBUTORS LIMITED | 02310163 | 10/06/2016 | Not Trading |
| VENTURE BUILDING PLASTICS LIMITED | 04456068 | 02/01/2013 | Not Trading |
| WINEP 5 LIMITED | 02534252 | 23/07/2014 | Not Trading |
| WINEP 50 LIMITED | 02333227 | 23/07/2014 | Not Trading |
| WINEP 51 LIMITED | 03536185 | 23/07/2014 | Not Trading |
| WINEP 52 LIMITED | 02659759 | 23/07/2014 | Not Trading |
| WINEP 53 LIMITED | 01496449 | 23/07/2014 | Not Trading |
| WINEP 54 LIMITED | 00982490 | 23/07/2014 | Not Trading |
| WINEP 55 LIMITED | 02079769 | 23/07/2014 | Not Trading |
| WINEP 56 LIMITED | 01256711 | 23/07/2014 | Not Trading |
| WINEP 57 LIMITED | 04450145 | 23/07/2014 | Not Trading |
| WINEP 60 LIMITED | 03832221 | 19/12/2012 | Not Trading |
| WINEP 61 LIMITED | 01506177 | 19/12/2012 | Not Trading |
| WINEP 62 LIMITED | 06825871 | 25/06/2014 | Not Trading |
| WINEP 63 LIMITED | 05599267 | 25/06/2014 | Not Trading |
| WINEP 67 LIMITED | 04294122 | 02/01/2013 | Not Trading |
| WINEP 693 LIMITED | 02203179 | 23/07/2014 | Not Trading |
| WINEP 70 LIMITED | 10895119 | 02/08/2017 | Not Trading |
| WINEP 71 LIMITED | 11357085 | 11/05/2018 | Not Trading |
| WINEP 73 LIMITED | 04376581 | 30/10/2015 | Not Trading |
| WINEP3 LIMITED | 01808151 | 23/07/2014 | Not Trading |
| WREKIN WINDOWS LIMITED | 01866745 | 23/07/2014 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CET GLASS PROCESSORS (HOLDINGS) LIMITED | 11705072 | 30/11/2018 | 08/01/2019 | Dissolved |
| WINEP 66 LIMITED | 11700983 | 28/11/2018 | 08/01/2019 | Dissolved |