| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| FINEWOOD HOMES LIMITED | 09970193 | 26/01/2016 | One Red Flag |
| IQ FURNITURE LIMITED | 10078561 | 22/03/2016 | One Red Flag |
| IQ SOLAR LIMITED | 07144575 | 03/02/2010 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CONTEMPORARY GLAZING LTD | 08285971 | 09/11/2015 | 29/04/2019 | Dissolved |
| GLASSMOTION LIMITED | 08943100 | 17/03/2014 | 29/04/2019 | Dissolved |
| GLASSZONE LIMITED | 04195714 | 01/07/2009 | 29/04/2019 | Bronze |
| IONIC GLASS CLEANING LIMITED | 09092335 | 19/06/2014 | 29/04/2019 | Dissolved |
| IQ ALUMINIUM LIMITED | 09590177 | 14/05/2015 | 29/04/2019 | Bronze |
| IQ DECORATIVE GLASS LIMITED | 09593494 | 15/05/2015 | 29/04/2019 | Dissolved |
| IQ FIRE LIMITED | 05024178 | 26/03/2006 | 29/04/2019 | Dissolved |
| IQ FIRE LIMITED | 05024178 | 29/03/2006 | 29/04/2019 | Dissolved |
| IQ METAL LIMITED | 09958763 | 19/01/2016 | 29/04/2019 | Dissolved |
| IQ NORTH LIMITED | 09354235 | 09/11/2015 | 29/04/2019 | Dissolved |
| IQ OUTDOOR LIVING LIMITED | 10426786 | 13/10/2016 | 29/04/2019 | Not Trading |
| LONDON ARCHITECTURAL GLASS LTD | 08810065 | 05/01/2015 | 26/02/2021 | Amber |
| MINIMAL WINDOWS LIMITED | 07217204 | 08/04/2010 | 29/04/2019 | Not Trading |
| RAANS ROAD DEVELOPMENT LIMITED | 10274059 | 12/07/2016 | 29/04/2019 | Bronze |
| SIEGER SYSTEMS LIMITED | 06249852 | 16/05/2007 | 29/04/2019 | Gold |
| SIEGER SYSTEMS LIMITED | 06249852 | 16/05/2007 | 29/04/2019 | Gold |
| TEXO LIMITED | 06885222 | 23/04/2009 | 29/04/2019 | Not Trading |
| TEXO LIMITED | 06885222 | 23/04/2009 | 29/04/2019 | Not Trading |
| VITRASLIDE LIMITED | 09170287 | 11/08/2014 | 29/04/2019 | Dissolved |