| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CLEARVIEW HOME IMPROVEMENTS (HOLDINGS) LIMITED | 08586133 | 29/06/2017 | Silver |
| CLEARVIEW HOME IMPROVEMENTS LIMITED | 06467712 | 29/06/2017 | Silver |
| CONSERVATORY OUTLET GROUP LIMITED | 08855980 | 22/01/2014 | One Red Flag |
| CONSERVATORY OUTLET HOLDINGS LIMITED | 14273073 | 03/08/2022 | One Red Flag |
| CONSERVATORY OUTLET LIMITED | 05452183 | 30/06/2011 | Silver |
| DIGITALKOG LIMITED | 12182801 | 30/08/2019 | Silver |
| GEMINI (YORK) LIMITED | 14405119 | 07/10/2022 | Amber |
| GGK RETAILING LTD | 09408529 | 27/01/2015 | Dissolved |
| GMK MIDLAND LIMITED | 09835346 | 21/10/2015 | Dissolved |
| HOME IMPROVEMENTS HOLDINGS LIMITED | 14384722 | 08/03/2023 | One Red Flag |
| KGG LTD | 08213505 | 13/09/2012 | Dissolved |
| LEPUS (NOTTINGHAM) LIMITED | 14396264 | 04/10/2022 | One Red Flag |
| ORION HOME IMPROVEMENTS LIMITED | 15759210 | 04/06/2024 | Amber |
| ORION HOME IMPROVEMENTS NE LIMITED | 14395999 | 04/10/2022 | Dissolved |
| PERMAFRAME HOME IMPROVEMENTS LIMITED | 14396227 | 04/10/2022 | Amber |
| PLANET SOUTH LAKES LIMITED | 06584682 | 16/06/2023 | Amber |
| TRENT VALLEY HOME IMPROVEMENTS LIMITED | 15760091 | 04/06/2024 | Amber |
| UNITY HOME IMPROVEMENT NETWORK LIMITED | 13237939 | 12/08/2022 | Bronze |
| WEST YORKSHIRE WINDOWS HOME IMPROVEMENTS LIMITED | 14401129 | 05/10/2022 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| COASTLINE WINDOWS LIMITED | 04052467 | 07/09/2016 | 31/01/2018 | Dissolved |
| CROWNFOLD LIMITED | 02342225 | 07/04/2017 | 29/04/2022 | Insolvent |
| NORHAM HOUSE 1151 LIMITED | 06428285 | 28/06/2019 | 29/04/2022 | Dissolved |
| NORHAM HOUSE 1152 LIMITED | 06428633 | 28/06/2019 | 29/04/2022 | Dissolved |
| PARAMOUNT HOME IMPROVEMENTS (U.K.) LIMITED | 06345473 | 19/09/2018 | 29/04/2022 | Dissolved |
| PENNINE NEWCASTLE LIMITED | 08916345 | 19/09/2018 | 29/04/2022 | Dissolved |