| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 10564363 LTD. | 10564363 | 16/01/2017 | Dissolved |
| 11 HOSPITALITY (LUTON) LIMITED | 11166248 | 23/01/2018 | Dissolved |
| 11 HOSPITALITY LIMITED | 11166046 | 23/01/2018 | Amber |
| 33 HOSPITALITY LIMITED | 13553800 | 06/08/2021 | Bronze |
| 73WHR LIMITED | 10813251 | 12/06/2017 | One Red Flag |
| AGRI-CHEMICALS LIMITED | 01653628 | 03/12/1992 | One Red Flag |
| ANAVATOS HOLDCO LIMITED | 12941247 | 09/10/2020 | Bronze |
| ATLANTAS BULK SHIP MANAGEMENT LTD. | 12509147 | 10/03/2020 | Bronze |
| ATLANTAS SHIP GROUP LIMITED | 10527616 | 15/12/2016 | Amber |
| ATLANTAS SHIP MANAGEMENT LIMITED | 09130764 | 15/07/2014 | Bronze |
| ATLANTAS TECHNICAL SERVICES LIMITED | 10533563 | 20/12/2016 | One Red Flag |
| BDP SPIRIT LIMITED | 11515822 | 14/08/2018 | Gold |
| BISHOPSWOOD ESTATES LIMITED | 01575985 | 15/01/1993 | Bronze |
| CESTATES LET LIMITED | 09866537 | 11/11/2015 | Bronze |
| CESTATES LIMITED | 09068983 | 03/06/2014 | Bronze |
| CLION LIMITED | 08952976 | 21/03/2014 | Amber |
| CONONISH MINING LIMITED | 15310690 | 27/11/2023 | Dissolved |
| DUNE RESOURCES LET LIMITED | 09866842 | 11/11/2015 | Silver |
| FESTATES LIMITED | 09069568 | 03/06/2014 | Dissolved |
| FULMAR HOLDCO LIMITED | 12941304 | 09/10/2020 | Amber |
| FULTON CLOVER LIMITED | 10695972 | 29/03/2017 | Gold |
| FULTON HYDE LIMITED | 10695969 | 29/03/2017 | Dissolved |
| FULTON LINCOLN LIMITED | 10595050 | 01/02/2017 | Dissolved |
| FULTON REGENT LIMITED | 10595071 | 01/02/2017 | Dissolved |
| FULTON ST JAMES LIMITED | 10865521 | 13/07/2017 | Dissolved |
| GESTATES LIMITED | 09784469 | 18/09/2015 | Dissolved |
| GLIFA HOLDCO LIMITED | 12146074 | 08/08/2019 | Amber |
| GORDON SHIPPING LIMITED | 12010314 | 22/05/2019 | Amber |
| HCT PORTLAND LIMITED | 10562135 | 13/01/2017 | One Red Flag |
| HEALTHILY LTD | 08727263 | 05/12/2024 | Gold |
| HEATHFIELD HOUSE CAMBRIDGE LIMITED | 11701240 | 28/11/2018 | Bronze |
| HUDSON ALMERE LIMITED | 10568363 | 17/01/2017 | Amber |
| HUDSON ARNHEM LIMITED | 10568357 | 17/01/2017 | Amber |
| HUDSON BRENT LIMITED | 10568469 | 17/01/2017 | Amber |
| HUDSON CAMDEN LIMITED | 10568559 | 17/01/2017 | Amber |
| HUDSON CHEMICAL TANKERS LIMITED | 10567793 | 17/01/2017 | One Red Flag |
| HUDSON KENSINGTON LIMITED | 10568571 | 17/01/2017 | Amber |
| HUDSON LISSE LIMITED | 10568804 | 17/01/2017 | Amber |
| HUDSON RICHMOND LIMITED | 10568464 | 17/01/2017 | Amber |
| HUXLEY GLOBAL LIMITED | 10951623 | 07/09/2017 | Dissolved |
| ICEPORT LIMITED | 07483085 | 05/01/2011 | One Red Flag |
| ICEPORT ONE LIMITED | 10254320 | 28/06/2016 | One Red Flag |
| ICEPORT TWO LIMITED | 11436456 | 27/06/2018 | Amber |
| KERIO LIMITED | 06828747 | 24/02/2009 | Gold |
| KESTATES LET LIMITED | 11081302 | 24/11/2017 | Dissolved |
| LBGC LTD | 11780166 | 22/01/2019 | Dissolved |
| LINCOLN SHIPPING LIMITED | 10594747 | 01/02/2017 | Dissolved |
| MARULA VENTURES LIMITED | 12516827 | 13/03/2020 | Dissolved |
| MATEL LIMITED | 14289030 | 10/08/2022 | Not Trading |
| MGC MARYLEBONE LIMITED | 13081394 | 14/12/2020 | Gold |
| NELSON HOUSE CAMBRIDGE LIMITED | 11166336 | 23/01/2018 | Amber |
| NESCALL LIMITED | 05605929 | 15/12/2005 | Dissolved |
| NESTATES LET LIMITED | 10563075 | 13/01/2017 | Dissolved |
| OAKFIELD COURT (WELWYN) MANAGEMENT COMPANY LIMITED | 14853545 | 08/05/2023 | Not Trading |
| OBLUE LIMITED | 07998843 | 20/03/2012 | Silver |
| OCEAN GIANT SECURITY SERVICES (UK) LIMITED | 12689651 | 22/06/2020 | Dissolved |
| OFORCE LIMITED | 07956337 | 20/02/2012 | Dissolved |
| OSPIRIT LIMITED | 07956335 | 20/02/2012 | Dissolved |
| PESTATES LIMITED | 09866327 | 10/11/2015 | Dissolved |
| PORT SAID LIMITED | 11652098 | 31/10/2018 | Dissolved |
| PORT STANLEY LIMITED | 11721717 | 11/12/2018 | Dissolved |
| PORT UNION LIMITED | 11714799 | 06/12/2018 | Dissolved |
| PREMIERE SHIP MANAGEMENT LIMITED | 07027029 | 23/09/2009 | Dissolved |
| PROXIMITY HOMES LIMITED | 11186624 | 05/02/2018 | Dissolved |
| PUREBOND LIMITED | 02627740 | 18/12/2004 | Silver |
| PYTHEAS MARITIME HOLDINGS LIMITED | 11456499 | 10/07/2018 | Silver |
| SEALABS LIMITED | 15937788 | 05/09/2024 | Amber |
| SOLAI ESTATES LIMITED | 09866220 | 10/11/2015 | Dissolved |
| SOLAI HOLDINGS LIMITED | 01882065 | 03/12/1992 | Gold |
| SOLAI SERVICES LIMITED | 01880666 | 03/12/1992 | Gold |
| SOLAI USA LIMITED | 07549984 | 03/03/2011 | One Red Flag |
| SOVEREIGN SHIP MANAGEMENT LIMITED | 06274153 | 08/06/2007 | Dissolved |
| TIMATONE LTD. | 05292656 | 08/02/2005 | Dissolved |
| TMS OFFSHORE LIMITED | 09130729 | 15/07/2014 | One Red Flag |
| TOP FENDERS 1 LIMITED | 06928726 | 09/06/2009 | Dissolved |
| TOP FENDERS 2 LIMITED | 07510122 | 31/01/2011 | Dissolved |
| TOP FENDERS LIMITED | 05841087 | 08/06/2006 | Silver |
| TOP MARINE PAINTS LIMITED | 12513586 | 12/03/2020 | Dissolved |
| TPT SHIPBROKERS INT. LIMITED | 10562320 | 19/04/2017 | Gold |
| UCL ALBION LIMITED | 10230759 | 14/06/2016 | Dissolved |
| UCL ANNECY LIMITED | 10740979 | 26/04/2017 | Dissolved |
| UCL ASTON LIMITED | 11515949 | 14/08/2018 | Bronze |
| UCL FROGNAL LIMITED | 10728444 | 18/04/2017 | Bronze |
| UCL SPRINGFIELD LIMITED | 11515906 | 14/08/2018 | Amber |
| UCL VOKARIA LIMITED | 11590614 | 26/09/2018 | Gold |
| UESTATES LIMITED | 09866512 | 11/11/2015 | One Red Flag |
| UF LIMITED | 06276198 | 12/06/2007 | Dissolved |
| UML ABBEY LIMITED | 12257307 | 11/10/2019 | Gold |
| UML ALABAMA STAR LIMITED | 11825202 | 13/02/2019 | Amber |
| UML AMPLEFORTH LIMITED | 11822162 | 12/02/2019 | Amber |
| UML ANFA LIMITED | 11434473 | 26/06/2018 | Gold |
| UML ANNECY LIMITED | 09380019 | 08/01/2015 | Dissolved |
| UML AVON LIMITED | 15706029 | 07/05/2024 | Amber |
| UML BALHAM LIMITED | 14737536 | 17/03/2023 | Bronze |
| UML BEDFORD LIMITED | 14545615 | 16/12/2022 | Gold |
| UML BERNERS LIMITED | 14198065 | 27/06/2022 | One Red Flag |
| UML BLANDFORD LIMITED | 09563822 | 27/04/2015 | Amber |
| UML BONDI LIMITED | 11775461 | 04/10/2021 | Bronze |
| UML BRUNSWICK LIMITED | 12187266 | 03/09/2019 | Gold |
| UML BRYANSTON LIMITED | 11796742 | 30/01/2019 | Silver |
| UML CARLTON LIMITED | 12010458 | 22/05/2019 | Amber |
| UML CHILTERN LIMITED | 09563826 | 27/04/2015 | Dissolved |
| UML CHINOOK LIMITED | 14575759 | 06/01/2023 | Silver |
| UML CLYDE LIMITED | 15699423 | 01/05/2024 | Amber |
| UML DART LIMITED | 14696922 | 01/03/2023 | Gold |
| UML DEAN LIMITED | 12409367 | 17/01/2020 | Silver |
| UML DORSET LIMITED | 09925326 | 22/12/2015 | Dissolved |
| UML EAGLE LIMITED | 09106684 | 30/06/2014 | Dissolved |
| UML EVO LIMITED | 15914727 | 23/08/2024 | Amber |
| UML GLIFA LIMITED | 12149183 | 09/08/2019 | Amber |
| UML HAMPSTEAD LIMITED | 09585394 | 12/05/2015 | Silver |
| UML HINDE LIMITED | 09542043 | 14/04/2015 | Dissolved |
| UML HOLDCO LIMITED | 14575121 | 06/01/2023 | Bronze |
| UML KNOX LIMITED | 11364640 | 16/05/2018 | Dissolved |
| UML MARLIN LIMITED | 09402700 | 22/01/2015 | Dissolved |
| UML MAYFAIR LIMITED | 09967021 | 25/01/2016 | Silver |
| UML MERSEY LIMITED | 14538867 | 13/12/2022 | Bronze |
| UML MONZA LIMITED | 14779700 | 04/04/2023 | Silver |
| UML MOXON LIMITED | 09563838 | 27/04/2015 | Amber |
| UML NOTUS LIMITED | 14575917 | 06/01/2023 | Silver |
| UML PICTON LIMITED | 12368352 | 17/12/2019 | Silver |
| UML PINARELLO LIMITED | 14421894 | 17/10/2022 | Gold |
| UML PORTLAND LIMITED | 09357142 | 16/12/2014 | Dissolved |
| UML PORTMAN LIMITED | 09707778 | 29/07/2015 | Dissolved |
| UML SEVERN LIMITED | 14573370 | 05/01/2023 | Bronze |
| UML SHERLOCK LIMITED | 14524620 | 05/12/2022 | Silver |
| UML SPA LIMITED | 14779534 | 04/04/2023 | Silver |
| UML TEXAS STAR LIMITED | 11825317 | 13/02/2019 | Gold |
| UML TRADING LIMITED | 15035358 | 28/07/2023 | Bronze |
| UML TWEED LIMITED | 14540329 | 14/12/2022 | Bronze |
| UML WELBECK LIMITED | 09285015 | 29/10/2014 | Dissolved |
| UML WELLINGTON LIMITED | 11825482 | 13/02/2019 | Gold |
| UML WEMBLEY LIMITED | 09925350 | 22/12/2015 | Dissolved |
| UML WESTMINSTER LIMITED | 09958055 | 19/01/2016 | Silver |
| UML WESTMORE LIMITED | 12368353 | 17/12/2019 | Silver |
| UML WEYMOUTH LIMITED | 11364843 | 16/05/2018 | Bronze |
| UML WIGMORE LIMITED | 09499804 | 19/03/2015 | One Red Flag |
| UML WIMPOLE LIMITED | 09781556 | 17/09/2015 | Silver |
| UML WINCHESTER LIMITED | 11358912 | 14/05/2018 | Dissolved |
| UMLNB 1 LIMITED | 10829077 | 21/06/2017 | Dissolved |
| UMLNB 11 LIMITED | 14575990 | 06/01/2023 | Silver |
| UMLNB 12 LIMITED | 14576058 | 06/01/2023 | Silver |
| UMLNB 13 LIMITED | 14725404 | 13/03/2023 | Silver |
| UMLNB 14 LIMITED | 14725523 | 13/03/2023 | Amber |
| UMLNB 15 LIMITED | 14725663 | 13/03/2023 | Amber |
| UMLNB 16 LIMITED | 14725785 | 13/03/2023 | Amber |
| UMLNB 19 LIMITED | 14792036 | 11/04/2023 | Dissolved |
| UMLNB 2 LIMITED | 10829903 | 21/06/2017 | Dissolved |
| UMLNB 20 LIMITED | 14792270 | 11/04/2023 | Dissolved |
| UMLNB 21 LIMITED | 15094512 | 24/08/2023 | Bronze |
| UMLNB 22 LIMITED | 15093598 | 24/08/2023 | Bronze |
| UMLNB 28 LIMITED | 15166843 | 26/09/2023 | Bronze |
| UMLNB 3 LIMITED | 10829347 | 21/06/2017 | Dissolved |
| UMLNB 31 LIMITED | 15984436 | 27/09/2024 | Amber |
| UMLNB 33 LIMITED | 15985876 | 30/09/2024 | Amber |
| UMLNB 34 LIMITED | 15982806 | 27/09/2024 | Amber |
| UMLNB 35 LIMITED | 16139617 | 17/12/2024 | Amber |
| UMLNB 36 LIMITED | 16139833 | 17/12/2024 | Amber |
| UMLNB 4 LIMITED | 10829385 | 21/06/2017 | Dissolved |
| UMLNB 5 LIMITED | 12073261 | 27/06/2019 | Bronze |
| UMLNB 6 LIMITED | 12072982 | 27/06/2019 | Bronze |
| UMLNB 7 LIMITED | 12460974 | 13/02/2020 | Dissolved |
| UMLNB HOLDINGS LIMITED | 12070294 | 26/06/2019 | Silver |
| UN TRADER LIMITED | 07061029 | 29/10/2009 | Dissolved |
| UNION AMKOR LIMITED | 11590616 | 26/09/2018 | Gold |
| UNION BRAVE LIMITED | 06705162 | 23/09/2008 | Dissolved |
| UNION COMMERCIAL SERVICES LIMITED | 10440827 | 21/10/2016 | Gold |
| UNION GLORY LIMITED | 06579943 | 29/04/2008 | Silver |
| UNION GRACE LIMITED | 06238379 | 04/05/2007 | Dissolved |
| UNION INVESTCORP LIMITED | 06570071 | 18/04/2008 | Silver |
| UNION MARINE SERVICES LIMITED | 11825407 | 13/02/2019 | Amber |
| UNION MARITIME HOLDINGS LIMITED | 10843122 | 30/06/2017 | Not Trading |
| UNION MARITIME LIMITED | 05674101 | 12/01/2006 | Silver |
| UNION MARITIME SERVICES LIMITED | 14331342 | 01/09/2022 | Bronze |
| UNION PRIDE LTD. | 06256568 | 23/05/2007 | Dissolved |
| UNION SPIRIT LIMITED | 05841098 | 08/06/2006 | Dissolved |
| UNION TRIUMPH LIMITED | 06272143 | 07/06/2007 | Dissolved |
| VALOR SHIPPING LIMITED | 06928473 | 09/06/2009 | Dissolved |
| VENOIL LIMITED | 15784406 | 17/06/2024 | Amber |
| WAITE DAVIES LET LIMITED | 09866907 | 11/11/2015 | Bronze |
| WAITE DAVIES LIMITED | 09063268 | 30/05/2014 | Bronze |
| WELLINGTON MARITIME LIMITED | 14955652 | 23/06/2023 | Dissolved |
| XESTATES LIMITED | 10562843 | 13/01/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANTA OCEAN LIMITED | 13489593 | 02/07/2021 | 11/10/2021 | Silver |
| ARCT OCEAN LIMITED | 13489592 | 02/07/2021 | 11/10/2021 | Gold |
| ATL OCEAN LIMITED | 13108515 | 04/01/2021 | 11/10/2021 | Silver |
| BETTEX LIMITED | 07223391 | 14/04/2010 | 31/03/2017 | Gold |
| CAPE SANDRA LIMITED | 09287239 | 29/10/2014 | 03/02/2021 | Gold |
| CAPE SARINA LIMITED | 13108439 | 04/01/2021 | 03/02/2021 | Bronze |
| DUNE PROPERTY INVESTMENT LLP | OC392546 | 08/04/2014 | 08/04/2014 | Dissolved |
| FLEET TRADER LIMITED | 13108430 | 04/01/2021 | 10/05/2021 | Gold |
| IND OCEAN LIMITED | 13489590 | 02/07/2021 | 11/10/2021 | Silver |
| KALIXENOS LIMITED | 13108419 | 04/01/2021 | 10/05/2021 | Gold |
| KAMSAR MONT FORT LIMITED | 13108437 | 04/01/2021 | 14/04/2021 | Bronze |
| LESTATES LIMITED | 09862550 | 09/11/2015 | 08/02/2024 | Dissolved |
| PACIF OCEAN LIMITED | 13489588 | 02/07/2021 | 11/10/2021 | Silver |
| PETIT CHAM LIMITED | 13108424 | 04/01/2021 | 06/07/2021 | Gold |
| ULTRA MOUNT ATHOS LIMITED | 13489587 | 02/07/2021 | 07/07/2021 | Gold |
| UML WATSON LIMITED | 15338973 | 09/12/2023 | 04/01/2024 | Bronze |
| VISTEC ESTATES LIMITED | 09866279 | 10/11/2015 | 12/01/2023 | Not Trading |