| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ATLANTAS BULK SHIP MANAGEMENT LTD. | 12509147 | 04/04/2024 | Bronze |
| ATLANTAS SHIP GROUP LIMITED | 10527616 | 04/04/2024 | Amber |
| ATLANTAS SHIP MANAGEMENT LIMITED | 09130764 | 04/04/2024 | Bronze |
| ATLANTAS TECHNICAL SERVICES LIMITED | 10533563 | 04/04/2024 | One Red Flag |
| BDP SPIRIT LIMITED | 11515822 | 04/04/2024 | Bronze |
| MARYLEBONE HOLDCO LIMITED | 12141184 | 04/04/2024 | Bronze |
| PINARELLO SHIPPING LIMITED | 15118045 | 04/04/2024 | Bronze |
| SEALABS LIMITED | 15937788 | 05/09/2024 | Amber |
| TANKERS HOLDCO LIMITED | 14793460 | 04/04/2024 | Bronze |
| TMS OFFSHORE LIMITED | 09130729 | 04/04/2024 | One Red Flag |
| TOP FENDERS LIMITED | 05841087 | 04/04/2024 | Bronze |
| UML AVON LIMITED | 15706029 | 07/05/2024 | Amber |
| UML BAKERLOO LIMITED | 10467308 | 04/04/2024 | Bronze |
| UML BALHAM LIMITED | 14737536 | 04/04/2024 | Bronze |
| UML BEDFORD LIMITED | 14545615 | 04/04/2024 | Gold |
| UML BERNERS LIMITED | 14198065 | 04/04/2024 | Bronze |
| UML BROMLEY LTD | 14371374 | 04/04/2024 | Bronze |
| UML BRUNSWICK LIMITED | 12187266 | 04/04/2024 | Gold |
| UML BRYANSTON LIMITED | 11796742 | 04/04/2024 | Silver |
| UML CHAPEL LIMITED | 12322605 | 04/04/2024 | Silver |
| UML EDEN LIMITED | 14845979 | 04/04/2024 | Bronze |
| UML EVO LIMITED | 15914727 | 23/08/2024 | Amber |
| UML HOLDCO LIMITED | 14575121 | 04/04/2024 | Bronze |
| UML MERSEY LIMITED | 14538867 | 04/04/2024 | Bronze |
| UML MORIARTY LIMITED | 15224133 | 04/04/2024 | Amber |
| UML MYCROFT LIMITED | 15373092 | 04/04/2024 | Amber |
| UML PICTON LIMITED | 12368352 | 04/04/2024 | Bronze |
| UML SEVERN LIMITED | 14573370 | 04/04/2024 | Bronze |
| UML SHERLOCK LIMITED | 14524620 | 04/04/2024 | Silver |
| UML TRADING LIMITED | 15035358 | 04/04/2024 | Bronze |
| UML TWEED LIMITED | 14540329 | 04/04/2024 | Bronze |
| UML VICTORIA LIMITED | 10671109 | 04/04/2024 | Bronze |
| UML WATSON LIMITED | 15338973 | 04/04/2024 | Amber |
| UML WESTMORE LIMITED | 12368353 | 04/04/2024 | Bronze |
| UML WEYMOUTH LIMITED | 11364843 | 04/04/2024 | Silver |
| UML WIGMORE LIMITED | 09499804 | 04/04/2024 | One Red Flag |
| UML WIMPOLE LIMITED | 09781556 | 04/04/2024 | Silver |
| UMLNB 10 LIMITED | 14575917 | 04/04/2024 | Bronze |
| UMLNB 11 LIMITED | 14575990 | 04/04/2024 | Bronze |
| UMLNB 12 LIMITED | 14576058 | 04/04/2024 | Bronze |
| UMLNB 13 LIMITED | 14725404 | 04/04/2024 | Bronze |
| UMLNB 14 LIMITED | 14725523 | 04/04/2024 | Bronze |
| UMLNB 15 LIMITED | 14725663 | 04/04/2024 | Bronze |
| UMLNB 16 LIMITED | 14725785 | 04/04/2024 | Bronze |
| UMLNB 17 LIMITED | 14779534 | 04/04/2024 | Bronze |
| UMLNB 18 LIMITED | 14779700 | 04/04/2024 | Bronze |
| UMLNB 21 LIMITED | 15094512 | 04/04/2024 | Bronze |
| UMLNB 22 LIMITED | 15093598 | 04/04/2024 | Bronze |
| UMLNB 23 LIMITED | 15104977 | 04/04/2024 | Bronze |
| UMLNB 24 LIMITED | 15105179 | 04/04/2024 | Bronze |
| UMLNB 25 LIMITED | 15131865 | 04/04/2024 | Bronze |
| UMLNB 26 LIMITED | 15132123 | 04/04/2024 | Bronze |
| UMLNB 27 LIMITED | 15166862 | 04/04/2024 | Bronze |
| UMLNB 28 LIMITED | 15166843 | 04/04/2024 | Bronze |
| UMLNB 29 LIMITED | 15270047 | 04/04/2024 | Amber |
| UMLNB 30 LIMITED | 15269806 | 04/04/2024 | Amber |
| UMLNB 5 LIMITED | 12073261 | 04/04/2024 | Bronze |
| UMLNB 6 LIMITED | 12072982 | 04/04/2024 | Bronze |
| UMLNB 9 LIMITED | 14575759 | 04/04/2024 | Silver |
| UNION BUNKERING LIMITED | 07551353 | 04/04/2024 | Silver |
| UNION CARRIERS LIMITED | 10218567 | 04/04/2024 | Bronze |
| UNION COMMERCIAL SERVICES LIMITED | 10440827 | 04/04/2024 | Bronze |
| UNION GLORY LIMITED | 06579943 | 04/04/2024 | Bronze |
| UNION MARINE SERVICES LIMITED | 11825407 | 04/04/2024 | One Red Flag |
| UNION MARITIME LIMITED | 05674101 | 04/04/2024 | Silver |
| UNION MARITIME SERVICES LIMITED | 14331342 | 04/04/2024 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|