| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CNG APPLETON THORN LIMITED | 14165568 | 10/06/2022 | Not Trading |
| CNG AVONMOUTH SOUTH LIMITED | 13641069 | 24/09/2021 | Not Trading |
| CNG BARDON LIMITED | 11426472 | 21/06/2018 | Not Trading |
| CNG BARNSLEY LIMITED | 13628223 | 17/09/2021 | Not Trading |
| CNG BIRSTALL LIMITED | 14645842 | 07/02/2023 | Not Trading |
| CNG BOLTON LIMITED | 15577292 | 19/03/2024 | Amber |
| CNG BRACKNELL LIMITED | 15150041 | 20/09/2023 | Not Trading |
| CNG BRADFORD LIMITED | 14645940 | 07/02/2023 | Not Trading |
| CNG BRIDGWATER LIMITED | 14086695 | 04/05/2022 | Not Trading |
| CNG CARLISLE LIMITED | 13628339 | 17/09/2021 | Not Trading |
| CNG CHELMSFORD LIMITED | 14645931 | 07/02/2023 | Not Trading |
| CNG CREWE LTD | 09338704 | 25/06/2015 | One Red Flag |
| CNG CROC DUNDEE LIMITED | 14449093 | 28/10/2022 | Bronze |
| CNG DERBY LIMITED | 14329946 | 01/09/2022 | Not Trading |
| CNG ERDINGTON LIMITED | 11426385 | 21/06/2018 | Not Trading |
| CNG EXETER LIMITED | 13628152 | 17/09/2021 | Not Trading |
| CNG FORESIGHT LIMITED | 12966109 | 04/12/2020 | Bronze |
| CNG FUELS LTD | 09274291 | 13/02/2015 | Amber |
| CNG GOOLE LIMITED | 13920106 | 16/02/2022 | Not Trading |
| CNG INVESTMENTS LIMITED | 10366545 | 08/09/2016 | Amber |
| CNG KNOWSLEY LIMITED | 11423844 | 20/06/2018 | One Red Flag |
| CNG LAMESLEY LIMITED | 13920150 | 16/02/2022 | Not Trading |
| CNG LEYLAND LIMITED | 09378416 | 25/06/2015 | One Red Flag |
| CNG LOCKHEED LIMITED | 14692125 | 27/02/2023 | Not Trading |
| CNG MAGOR LIMITED | 13590265 | 27/08/2021 | Bronze |
| CNG MILTON KEYNES LIMITED | 13229740 | 26/02/2021 | Not Trading |
| CNG NEWARK LIMITED | 12283365 | 28/10/2019 | Not Trading |
| CNG NORTHAMPTON LIMITED | 10612692 | 10/02/2017 | Not Trading |
| CNG STATION HOLDINGS LIMITED | 11104455 | 09/12/2017 | One Red Flag |
| CNG SWINDON LIMITED | 13628116 | 17/09/2021 | Not Trading |
| CNG WAKEFIELD LIMITED | 15120496 | 06/09/2023 | Not Trading |
| CNG WARRINGTON LIMITED | 11426522 | 21/06/2018 | Not Trading |
| HAMS INFRASTRUCTURE LIMITED | 09235111 | 04/12/2020 | Amber |
| HAMS INFRASTRUCTURE SERVICES LIMITED | 11430653 | 04/12/2020 | Strike Off |
| HAMS WARRINGTON LIMITED | 11430340 | 04/12/2020 | Bronze |
| HYFUELS LIMITED | 13695709 | 21/10/2021 | Not Trading |
| LAVANT DOWN AGRICULTURAL SERVICES LIMITED | 09931409 | 04/12/2020 | Strike Off |
| LAVANT DOWN NORTHAMPTON LIMITED | 10983731 | 04/12/2020 | One Red Flag |
| LAVANT DOWN WASHINGTON LIMITED | 11156433 | 04/12/2020 | Not Trading |
| NEXUS NEWARK LIMITED | 12327125 | 02/06/2023 | One Red Flag |
| OXFORD ERDINGTON LIMITED | 11430318 | 04/12/2020 | One Red Flag |
| OXFORD INFRASTRUCTURE LIMITED | 09354030 | 04/12/2020 | Strike Off |
| OXFORD LARKHALL LIMITED | 10724860 | 04/12/2020 | Not Trading |
| REFUELS SHIPPING LIMITED | 15019790 | 21/07/2023 | Bronze |
| RENEWABLE TRANSPORT FUEL ASSOCIATION | 13028135 | 18/11/2020 | Gold |
| RENEWABLE TRANSPORT FUEL SERVICES LIMITED | 10726249 | 13/04/2017 | Silver |
| WCP INVESTMENTS LIMITED | 13385928 | 10/05/2021 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CNG AVONMOUTH NORTH LIMITED | 12283355 | 28/10/2019 | 16/04/2021 | One Red Flag |
| CNG AYLESFORD LIMITED | 13919759 | 16/02/2022 | 04/08/2023 | Bronze |
| CNG BANGOR LIMITED | 13630846 | 20/09/2021 | 20/12/2022 | Amber |
| CNG CASTLEFORD LIMITED | 10612907 | 10/02/2017 | 26/10/2021 | Bronze |
| CNG CORBY LIMITED | 10401953 | 29/09/2016 | 27/09/2022 | Bronze |
| CNG DONCASTER LIMITED | 13628219 | 17/09/2021 | 14/11/2023 | Bronze |
| CNG EUROCENTRAL LIMITED | 12283358 | 28/10/2019 | 17/02/2021 | One Red Flag |
| CNG LIVINGSTON LIMITED | 13514995 | 16/07/2021 | 29/10/2024 | Not Trading |
| CNG NEWTON AYCLIFFE LIMITED | 13349375 | 21/04/2021 | 20/07/2022 | Amber |