| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CBN EXPERT LIMITED | 12381509 | 31/12/2019 | Amber |
| CLEANWAY ENERGY DEVELOPMENT LIMITED | 10514692 | 18/09/2017 | Dissolved |
| HJN INVESTMENTS LIMITED | 08956404 | 13/03/2015 | Dissolved |
| MOZPOL-ENGINEERING ACTIVITIES LIMITED | 10274257 | 19/07/2016 | Dissolved |
| NET ZERO NATION LIMITED | SC704170 | 15/07/2021 | Amber |
| RESERO ENERGY LIMITED | 10379628 | 16/09/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AGGREGATE INDUSTRIES SOUTH WEST LIMITED | 00618547 | 02/11/2005 | 22/10/2007 | Not Trading |
| ANVAYA RENEWABLES LIMITED | 10967935 | 18/09/2017 | 27/09/2017 | Bronze |
| CEMEX READYMIX EAST ANGLIA LIMITED | 00616299 | 31/12/2005 | 31/07/2007 | Gold |
| CEMEX UK MATERIALS LIMITED | 04895833 | 17/11/2004 | 09/11/2007 | Silver |
| CONSAMOZ CONSULTING ASSOCIATES OF MOZAMBIQUE LIMITED | 10090719 | 31/03/2016 | 10/08/2020 | Dissolved |
| CORBY COMMUNITY ENERGY LIMITED | 09936259 | 05/01/2016 | 11/09/2019 | Not Trading |
| PURFLEET AGGREGATES LIMITED | 01691431 | 31/12/2005 | 30/11/2007 | Amber |
| QUEST2ENERGY LIMITED | 09618353 | 25/08/2015 | 04/11/2019 | One Red Flag |
| RESERO GAS LIMITED | 09618915 | 27/08/2015 | 04/11/2019 | One Red Flag |
| RESERO POWER LIMITED | 09287069 | 20/02/2015 | 04/11/2019 | Amber |
| SIX ENERGY LIMITED | 11270109 | 22/03/2018 | 02/10/2018 | Dissolved |
| STOR GENERATION LIMITED | 07510562 | 20/07/2015 | 23/04/2019 | Dissolved |
| VIRTUAL POWER SOLUTIONS LIMITED | 09247528 | 25/02/2015 | 15/04/2019 | Bronze |