| CNG SWINDON LIMITEDopenregistry-gb-13628116 | Active | DORMANT | ORDINARY | 100 | 100.00% | 100.00% | 100.00% | 2022-09-16 |
| CNG BOLTON LIMITEDopenregistry-gb-15577292 | Active | DORMANT | ORDINARY | 100 | 100.00% | 100.00% | 100.00% | 2025-03-18 |
| CNG DONCASTER LIMITEDopenregistry-gb-13628219 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 100 | 100.00% | 100.00% | 100.00% | 2022-09-16 |
| CNG FORESIGHT LIMITED ▼openregistry-gb-12966109 | Active | GROUP | ORDINARY | 135,380,071 | 100.00% | 100.00% | 100.00% | 2025-11-07 |
| RENEWABLE TRANSPORT FUEL SERVICES LIMITEDopenregistry-gb-10726249 | Active | GROUP | ORDINARY | 6,000 | 29.41% | 29.41% | 29.41% | 2024-09-06 |
| CNG WARRINGTON LIMITEDopenregistry-gb-11426522 | Active | DORMANT | ORDINARY | 100 | | | | 2022-06-20 |
| CNG NEWTON AYCLIFFE LIMITEDopenregistry-gb-13349375 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 0 | | | | 2023-04-20 |
| CNG LIVINGSTON LIMITEDopenregistry-gb-13514995 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 0 | | | | 2025-07-15 |
| CNG MAGOR LIMITEDopenregistry-gb-13590265 | Active | DORMANT | ORDINARY | 100 | | | | 2022-08-26 |
| CNG AVONMOUTH SOUTH LIMITEDopenregistry-gb-13641069 | Active | DORMANT | ORDINARY | 100 | | | | 2022-09-23 |
| CNG EXETER LIMITEDopenregistry-gb-13628152 | Active | DORMANT | ORDINARY | 100 | | | | 2022-09-16 |
| CNG BARNSLEY LIMITEDopenregistry-gb-13628223 | Active | DORMANT | ORDINARY | 100 | | | | 2022-09-16 |
| CNG CREWE LTDopenregistry-gb-09338704 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 1,334 | | | | 2021-12-03 |
| CNG BANGOR LIMITEDopenregistry-gb-13630846 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 0 | | | | 2023-09-19 |
| HYFUELS LIMITEDopenregistry-gb-13695709 | Active | DORMANT | ORDINARY | 100 | | | | 2022-10-20 |
| CNG AYLESFORD LIMITEDopenregistry-gb-13919759 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 0 | | | | 2024-02-15 |
| CNG HINCKLEY LIMITEDopenregistry-gb-13920075 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 100 | | | | 2023-02-15 |
| CNG GOOLE LIMITEDopenregistry-gb-13920106 | Active | DORMANT | ORDINARY | 100 | | | | 2023-02-15 |
| CNG LAMESLEY LIMITEDopenregistry-gb-13920150 | Active | DORMANT | ORDINARY | 100 | | | | 2023-02-15 |
| CNG BRIDGWATER LIMITEDopenregistry-gb-14086695 | Active | DORMANT | ORDINARY | 100 | | | | 2023-05-03 |
| CNG APPLETON THORN LIMITEDopenregistry-gb-14165568 | Active | DORMANT | ORDINARY | 100 | | | | 2023-06-09 |
| CNG CROC DUNDEE LIMITEDopenregistry-gb-14449093 | Active | DORMANT | ORDINARY | 100 | | | | 2023-10-27 |
| CNG BIRSTALL LIMITEDopenregistry-gb-14645842 | Active | DORMANT | ORDINARY | 100 | | | | 2024-02-06 |
| CNG CHELMSFORD LIMITEDopenregistry-gb-14645931 | Active | DORMANT | ORDINARY | 100 | | | | 2024-02-06 |
| CNG BRADFORD LIMITEDopenregistry-gb-14645940 | Active | DORMANT | ORDINARY | 100 | | | | 2024-02-06 |
| CNG INVESTMENTS LIMITED ▼openregistry-gb-10366545 | Active | SMALL | ORDINARY | 10,000 | | | | 2025-12-05 |
| CNG CARLISLE LIMITEDopenregistry-gb-13628339 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 100 | | | | 2022-09-16 |
| CNG CORBY LIMITEDopenregistry-gb-10401953 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 0 | | | | 2023-04-27 |
| CNG CASTLEFORD LIMITEDopenregistry-gb-10612907 | Active | AUDIT EXEMPTION SUBSIDIARY | ORDINARY | 0 | | | | 2022-08-10 |
| CNG ERDINGTON LIMITEDopenregistry-gb-11426385 | Active | DORMANT | ORDINARY | 100 | | | | 2022-06-20 |
| CNG BARDON LIMITEDopenregistry-gb-11426472 | Active | DORMANT | ORDINARY | 100 | | | | 2023-06-20 |