| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALL SERVICE ONE LIMITED | 14073107 | 27/04/2022 | Silver |
| BALLYMENA HYDROGEN LIMITED | 14229089 | 12/07/2022 | Gold |
| BAMFORD BUS COMPANY HOLDINGS LIMITED | 12213918 | 18/09/2019 | One Red Flag |
| BAMFORD BUS COMPANY LIMITED | 12214576 | 18/09/2019 | Silver |
| BAMFORD BUS COMPANY PARTS AND AFTERCARE LIMITED | 12214594 | 18/09/2019 | Silver |
| BAMFORD PROPERTY IRELAND LIMITED | 10507135 | 01/12/2016 | Bronze |
| CHARLBURY HOUSE DEVELOPMENTS LIMITED | 14960348 | 26/06/2023 | Bronze |
| CHARLBURY HOUSE ESTATE LIMITED | 08006472 | 04/04/2012 | Not Trading |
| CLEAN ENERGY PLANNING PARTNERS LIMITED | 12958784 | 19/10/2020 | Not Trading |
| FUZE FIN LIMITED | 12260963 | 14/10/2019 | One Red Flag |
| HYCAP LIMITED | 13600399 | 03/09/2021 | Not Trading |
| HYDRAB POWER LIMITED | 12668175 | 13/06/2020 | Bronze |
| HYDROGEN EQUITY PARTNERS UK LIMITED | 13070981 | 21/01/2021 | Bronze |
| HYGEN ENERGY HOLDINGS LIMITED | 14043001 | 12/04/2022 | Silver |
| HYGEN ENERGY LIMITED | 11158919 | 19/01/2018 | One Red Flag |
| HYR PEOPLE LIMITED | 14839657 | 02/05/2023 | Not Trading |
| J.C.B. SERVICE | 00564955 | 12/07/2019 | Gold |
| LEISTON HYDROGEN LIMITED | 14229109 | 12/07/2022 | Gold |
| NEW POWER TRUCKS LIMITED | 15690570 | 29/04/2024 | Amber |
| RYZE POWER EUROPE LIMITED | 15103864 | 30/08/2023 | Bronze |
| RYZE POWER LIMITED | 13415440 | 24/05/2021 | One Red Flag |
| RYZE POWER MIDCO LIMITED | 14647720 | 08/02/2023 | Bronze |
| VALEBOND CONSULTANTS LIMITED | 08006774 | 04/04/2012 | One Red Flag |
| WXYZ999 LIMITED | 01446754 | 09/02/2009 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BARDON HILL LOW CARBON HYDROGEN LIMITED | 14315249 | 24/08/2022 | 02/11/2022 | Not Trading |
| BRADFORD LOW CARBON HYDROGEN LIMITED | 14315106 | 24/08/2022 | 02/11/2022 | Not Trading |
| DIDCOT LOW CARBON HYDROGEN LIMITED | 14315100 | 24/08/2022 | 02/11/2022 | Not Trading |
| HARPER LANE LOW CARBON HYDROGEN LIMITED | 14277689 | 04/08/2022 | 01/01/2023 | Not Trading |
| HYGEN BALLYMENA LIMITED | 14213429 | 04/07/2022 | 02/11/2022 | Not Trading |
| HYGEN POWER ASSETS LIMITED | 14216054 | 05/07/2022 | 02/11/2022 | Not Trading |
| HYGEN POWER ENERGY LIMITED | 14215927 | 05/07/2022 | 02/11/2022 | Not Trading |
| HYGEN POWER FUEL CELLS LIMITED | 14215919 | 05/07/2022 | 02/11/2022 | Not Trading |
| HYGEN POWER SYSTEMS LIMITED | 14216004 | 05/07/2022 | 02/11/2022 | Not Trading |
| HYGEN PRODUCTION LIMITED | 14048332 | 14/04/2022 | 02/11/2022 | Not Trading |
| HYGEN RENEWABLES LIMITED | 14048210 | 14/04/2022 | 02/11/2022 | Not Trading |
| LOWESTOFT HYDROGEN LIMITED | 14229113 | 12/07/2022 | 02/11/2022 | Not Trading |
| PETERBOROUGH LOW CARBON HYDROGEN LIMITED | 14327977 | 31/08/2022 | 02/11/2022 | Not Trading |
| RAYLEIGH LOW CARBON HYDROGEN LIMITED | 14216002 | 05/07/2022 | 02/11/2022 | Not Trading |