| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AARON SERVICES LIMITED | 03193203 | 16/05/2024 | Silver |
| CAP10 4NETZERO BIDCO LIMITED | 14764857 | 29/05/2024 | Bronze |
| CORENERGY LIMITED | 09342867 | 29/05/2024 | Bronze |
| DUALITY GROUP LIMITED | 10236858 | 30/05/2024 | Gold |
| ENERGY ACADEMY LTD | 10944094 | 01/07/2024 | One Red Flag |
| GAS CALL SERVICES LTD. | SC163066 | 30/05/2024 | Gold |
| H2O NATIONWIDE LIMITED | 03599380 | 13/05/2024 | Silver |
| LOW CARBON EXCHANGE LIMITED | 07433422 | 29/10/2024 | Bronze |
| PROVIDOR LIMITED | 03554820 | 21/05/2024 | Bronze |
| SURE MAINTENANCE LIMITED | 04072464 | 30/05/2024 | One Red Flag |
| SURESERVE ASSET SERVICES LIMITED | 14843644 | 06/06/2024 | Bronze |
| SURESERVE COMPLIANCE FIRE LIMITED | 02504054 | 29/05/2024 | Bronze |
| SURESERVE COMPLIANCE SERVICES LIMITED | 09790918 | 06/06/2024 | Bronze |
| SURESERVE COMPLIANCE SOUTH LIMITED | 05158607 | 29/05/2024 | Bronze |
| SURESERVE DESIGN & BUILD LIMITED | 04658096 | 16/05/2024 | Not Trading |
| SURESERVE ENERGY SERVICES LIMITED | 09790912 | 23/05/2024 | One Red Flag |
| SURESERVE ENERGY SERVICES NORTH LIMITED | 01956726 | 30/05/2024 | Bronze |
| SURESERVE ENERGY SERVICES UK LIMITED | SC390210 | 16/05/2024 | Bronze |
| SURESERVE GROUP LIMITED | 09411297 | 10/07/2024 | Silver |
| SURESERVE HOLDINGS LIMITED | 04659062 | 23/05/2024 | Silver |
| SWALE HEATING HOLDINGS LTD | 13086502 | 01/07/2024 | Bronze |
| SWALE HEATING LIMITED | 01076034 | 01/07/2024 | Bronze |
| VOLT (CP) NOMINEE LIMITED | 15235446 | 29/05/2024 | Bronze |
| VOLT HOLDCO (CP) LIMITED | 14764716 | 29/05/2024 | Silver |
| VOLT MIDCO (CP) LIMITED | 14764800 | 29/05/2024 | Silver |
| VOLT TOPCO (CP) LIMITED | 14764589 | 29/05/2024 | Bronze |
| W.R.B. GAS (CONTRACTS) LIMITED | SC153084 | 30/05/2024 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|