| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIFFA ENVIRONMENTAL MUNICIPAL SERVICES LIMITED | 00905800 | 04/04/2022 | Silver |
| BIFFA MUNICIPAL LIMITED | 04321212 | 04/04/2022 | Bronze |
| BIFFA WASTE SERVICES LIMITED | 00946107 | 04/04/2022 | Amber |
| COMMUNITY SHOP C.I.C. | 08690615 | 08/01/2024 | Bronze |
| COMPANY SHOP LIMITED | 01927437 | 04/04/2022 | Bronze |
| ELECTRICITY SETTLEMENTS COMPANY LTD | 08961281 | 13/08/2020 | Bronze |
| LOW CARBON CONTRACTS COMPANY LTD | 08818711 | 13/08/2020 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRUNSWICK INFRASTRUCTURE SERVICES LIMITED | 05934479 | 07/04/2020 | 31/12/2021 | Not Trading |
| CALVERT & RUSSELL LTD. | 03393157 | 07/04/2020 | 31/12/2021 | Gold |
| CONSTRUCTION STUDY CENTRE LIMITED | 02554091 | 07/04/2020 | 31/12/2021 | Bronze |
| COSTAIN INTEGRATED SERVICES LIMITED | 01890057 | 07/04/2020 | 31/12/2021 | Amber |
| COSTAIN LIMITED | 00610201 | 26/11/2018 | 31/12/2021 | Silver |
| COSTAIN UPSTREAM LIMITED | SC336371 | 06/04/2020 | 31/12/2021 | Amber |
| FORGE RECYCLING (HOLDINGS) LIMITED | 11062914 | 02/11/2022 | 06/06/2023 | One Red Flag |
| FORGE RECYCLING (UK) LIMITED | 07383076 | 02/11/2022 | 06/06/2023 | Bronze |
| HOPKINSONS OF LYMM LIMITED | 04699384 | 29/02/2016 | 25/08/2023 | Silver |