| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRIGHTLEY LTD | 07575183 | 25/03/2011 | Silver |
| BRODYR PROPERTIES LIMITED | 14879204 | 18/05/2023 | Bronze |
| HYDRO ENVIRONMENTAL SYSTEMS LIMITED | 08515349 | 03/05/2013 | Not Trading |
| HYDRO INDUSTRIES MARINE LIMITED | 08313462 | 29/11/2012 | Dissolved |
| HYDRO MARINE & SALVAGE LIMITED | 08720420 | 07/10/2013 | Dissolved |
| HYDRO OIL & GAS LIMITED | 08720387 | 07/10/2013 | Dissolved |
| HYDRO STRATA LIMITED | 08439463 | 11/03/2013 | Dissolved |
| HYDRO UTILITIES LIMITED | 08472940 | 04/04/2013 | Dissolved |
| R AND A PROPERTIES CARDIFF LIMITED | 11861717 | 05/03/2019 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| THE LAZARUS FOUNDATION LIMITED | 14734652 | 16/03/2023 | 14/02/2024 | Dissolved |