| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BCN DATA SYSTEMS LIMITED | 02985210 | 31/12/2006 | Dissolved |
| BILAL HL LIMITED | 15529902 | 28/02/2024 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMEY PUBLIC SERVICES LLP | OC359192 | 14/12/2010 | 27/09/2011 | Bronze |
| AMEY PUBLIC SERVICES LLP | OC359192 | 27/09/2011 | 11/01/2012 | Bronze |
| AMEY ROADS (NORTH LANARKSHIRE) LIMITED | 03960005 | 30/04/2008 | 30/08/2013 | Not Trading |
| AMEY WYE VALLEY LIMITED | 04798180 | 06/02/2013 | 30/08/2013 | Not Trading |
| ASLAM LALA LIMITED | 08867903 | 02/05/2017 | 02/05/2017 | Amber |
| Amcroft Ltd | 04100566 | 30/09/2005 | 21/07/2006 | Dissolved |
| BIRMINGHAM DISTRICT ENERGY COMPANY LIMITED | 05988953 | 01/03/2022 | 30/06/2023 | One Red Flag |
| BLOOMSBURY HEAT & POWER LIMITED | 03626472 | 01/03/2022 | 30/06/2023 | Amber |
| BRING ENERGY CONCESSIONS LIMITED | 02240219 | 01/07/2021 | 30/06/2023 | One Red Flag |
| BRING ENERGY LIMITED | 01506399 | 01/04/2020 | 30/06/2023 | One Red Flag |
| BRING ENERGY SERVICES LIMITED | 04513466 | 01/07/2021 | 30/06/2023 | One Red Flag |
| C3 RESOURCES LTD | 04938457 | 17/12/2020 | 31/08/2021 | Gold |
| COFATHEC ENERGY PFI LIMITED | 04196022 | 01/01/2018 | 30/04/2023 | Insolvent |
| COFATHEC ENERGY SERVICES LIMITED | 04469600 | 01/07/2021 | 04/08/2021 | Insolvent |
| COLLEDGE TRUNDLE & HALL LIMITED | 03221816 | 01/07/2021 | 30/06/2023 | Amber |
| COVENTRY DISTRICT ENERGY COMPANY LIMITED | 08090838 | 01/03/2022 | 30/06/2023 | One Red Flag |
| COVION LIMITED | 04075893 | 01/07/2021 | 30/04/2023 | Gold |
| CROWN BUSINESS COMMUNICATIONS LIMITED | 02791115 | 20/01/2005 | 31/03/2006 | Insolvent |
| CROWN BUSINESS TRAVEL LIMITED | 03417603 | 30/09/2005 | 31/03/2006 | Dissolved |
| CROWN DIGITAL BROADCASTING LIMITED | 03426529 | 30/09/2005 | 31/03/2006 | Dissolved |
| CROWN DIGITAL SERVICES LIMITED | 03478161 | 30/09/2005 | 31/03/2006 | Dissolved |
| CROWN EMPLOYEE BENEFIT TRUSTEE LIMITED | 04340468 | 30/09/2005 | 31/03/2006 | Dissolved |
| CROWN MULTIMEDIA LIMITED | 03193844 | 30/09/2005 | 31/03/2006 | Dissolved |
| EDUACTION (WALTHAM FOREST) LIMITED | 04128693 | 12/01/2010 | 30/08/2013 | Dissolved |
| ENGIE RENEWABLES HOLDING UK LIMITED | 08947980 | 13/10/2020 | 31/05/2022 | Amber |
| ENGIE RENEWABLES LIMITED | 03094654 | 13/10/2020 | 31/05/2022 | Amber |
| EQUANS BUILDINGS LIMITED | 03810466 | 01/03/2022 | 30/04/2023 | One Red Flag |
| EQUANS DEVELOPMENTS HOLDINGS UK LIMITED | 12750155 | 17/07/2020 | 30/06/2023 | Silver |
| EQUANS ENERGY SERVICES UK LIMITED | 02665215 | 01/07/2021 | 30/04/2023 | Insolvent |
| EQUANS ENGINEERING SERVICES LIMITED | 02070305 | 01/07/2021 | 30/04/2023 | Amber |
| EQUANS EV SOLUTIONS LIMITED | 07214557 | 17/12/2020 | 30/06/2023 | One Red Flag |
| EQUANS FM LIMITED | 00665702 | 01/03/2022 | 30/04/2023 | Bronze |
| EQUANS LCEG LIMITED | 12807722 | 01/03/2022 | 30/06/2023 | Gold |
| EXCEL DISTRICT ENERGY COMPANY LIMITED | 08341688 | 01/03/2022 | 30/06/2023 | One Red Flag |
| INDUSTRIAL ENERGY SERVICES LIMITED | 01732859 | 01/07/2021 | 30/06/2023 | One Red Flag |
| LEICESTER DISTRICT ENERGY COMPANY LIMITED | 05847251 | 01/03/2022 | 30/06/2023 | Bronze |
| MITIE BUILDING SERVICES (UK) LIMITED | 01343950 | 14/01/2015 | 04/01/2017 | Dissolved |
| MITIE INTEGRATED SERVICES LIMITED | 01531601 | 14/01/2015 | 04/01/2017 | Silver |
| MNN HOLDINGS LIMITED. | 02797127 | 20/01/2005 | 31/03/2006 | Dissolved |
| REGENERATE NEWCASTLE ASSET CO LIMITED | 11459984 | 01/07/2021 | 22/12/2021 | One Red Flag |
| SALE PFI FM LIMITED | 04324862 | 01/07/2021 | 30/04/2023 | Not Trading |
| SALE PFI LIMITED | 04382404 | 01/03/2022 | 30/04/2023 | Gold |
| SMART BUILDINGS LIMITED | 08203102 | 01/07/2021 | 30/06/2023 | One Red Flag |
| SOUTHAMPTON GEOTHERMAL HEATING COMPANY LIMITED(THE) | 02053176 | 01/03/2022 | 30/06/2023 | One Red Flag |