| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COOPER CONSTRUCTION SOLUTIONS LTD | 10502539 | 21/08/2017 | Strike Off |
| COOPERFAM HOLDINGS LTD | 13380984 | 06/05/2021 | Strike Off |
| EAST MIDLANDS ENERGY SERVICES LIMITED | 08863706 | 16/01/2015 | Dissolved |
| GREEN DEAL INSULATION LIMITED | 07824857 | 26/10/2011 | Dissolved |
| LEGEND INSULATIONS LLP | OC384966 | 08/05/2013 | Dissolved |
| LUX HERITAGE LIVING LIMITED | 13046604 | 27/11/2020 | Dissolved |
| PERFECT PLANNING ARCHITECTURAL SERVICES LIMITED | 11252817 | 31/10/2023 | Amber |
| WELL WARM INSULATION LLP | OC380734 | 01/05/2014 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ECO ENERGY SURVEYS LTD | 09388318 | 14/01/2015 | 31/12/2015 | Dissolved |
| LUX HERITAGE GROUP LTD | 14019030 | 01/04/2022 | 08/08/2022 | Dissolved |
| LUX HERITAGE HOMES LIMITED | 12583187 | 04/05/2020 | 18/07/2022 | Dissolved |
| WELL WARM (UK) LIMITED | 05900736 | 31/10/2013 | 31/08/2014 | Dissolved |
| WELL WARM ECO-WORX LTD | 09901845 | 04/12/2015 | 10/02/2016 | Dissolved |
| WELL WARM PLUMBING AND HEATING LTD | 09856134 | 04/11/2015 | 08/02/2016 | Silver |