| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BISVIRIDI LTD | 11834074 | 19/02/2019 | Amber |
| HEMSWELL CLEAN TECH GREEN POWER LTD | 12892149 | 21/09/2020 | Not Trading |
| HEMSWELL ESTATES LIMITED | 04951482 | 11/02/2022 | Bronze |
| HEMSWELL POWER SOLUTIONS LIMITED | 12856337 | 03/09/2020 | Amber |
| NSH HIGHFIELD LTD | 13129209 | 12/01/2021 | Bronze |
| VENATORS LTD | 11835595 | 19/02/2019 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIOCOW ENVIRONMENTAL SERVICES LIMITED | 10270349 | 30/09/2016 | 10/12/2024 | One Red Flag |
| CHANGING WASTE LTD | 10470933 | 09/11/2016 | 06/09/2024 | One Red Flag |
| ENRICH4 LTD | 10126023 | 15/04/2016 | 06/09/2024 | One Red Flag |
| GALTRES ENERGY LIMITED | 11347396 | 04/05/2018 | 12/11/2024 | Not Trading |
| GVO B-1 LIMITED | 10661698 | 26/08/2022 | 09/09/2024 | One Red Flag |
| HARRIS TOBIAS LIMITED | 00066810 | 11/03/2020 | 06/09/2024 | One Red Flag |
| HEMSWELL BIOGAS LIMITED | 08935699 | 23/01/2018 | 06/09/2024 | Bronze |
| HOLME BIOENERGY LIMITED | 11346365 | 04/05/2018 | 06/09/2024 | One Red Flag |
| LOCAL GENERATION LIMITED | 06606245 | 06/04/2012 | 06/09/2024 | Bronze |
| R100 ENERGY LIMITED | 10829140 | 21/06/2017 | 06/09/2024 | One Red Flag |
| STORTEC ENGINEERING LIMITED | 11185164 | 02/02/2018 | 06/09/2024 | Bronze |
| WASTE RECYCLING AND DESTRUCTION LIMITED | 06488018 | 28/05/2021 | 06/09/2024 | Amber |