| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CALYPSO SHIPPING INVESTMENTS LIMITED | 04358722 | 31/03/2005 | Not Trading |
| CLARKSON (TRUSTEES) LIMITED | 01207835 | 01/06/2006 | Not Trading |
| CLARKSON CAPITAL LIMITED | 03449388 | 25/04/2007 | Bronze |
| CLARKSON DRY CARGO LIMITED | 03354929 | 31/03/2005 | Not Trading |
| CLARKSON EWINGS LIMITED | NI612871 | 03/09/2014 | Dissolved |
| CLARKSON HOLDINGS LIMITED | 03355989 | 31/03/2005 | Not Trading |
| CLARKSON IQ LIMITED | 08897176 | 17/02/2014 | Not Trading |
| CLARKSON LOGISTICS LIMITED | 04461042 | 31/03/2005 | Dissolved |
| CLARKSON MARKET ANALYSIS LIMITED | 06988831 | 12/08/2009 | Dissolved |
| CLARKSON OVERSEAS SHIPBROKING LIMITED | 00868902 | 13/12/2019 | Silver |
| CLARKSON PORT SERVICES LIMITED | 04513470 | 09/08/2006 | Gold |
| CLARKSON PROPERTY HOLDINGS LIMITED | 02105762 | 31/03/2005 | Not Trading |
| CLARKSON SALE AND PURCHASE LIMITED | 03354936 | 31/03/2005 | Not Trading |
| CLARKSON SHIPBROKERS LIMITED | 03354938 | 31/03/2005 | Not Trading |
| CLARKSON SHIPBROKING GROUP LIMITED | 01174759 | 12/03/2024 | Gold |
| CLARKSON SHIPPING INVESTMENTS LIMITED | 04503135 | 31/03/2005 | Bronze |
| CLARKSON TANKERS LIMITED | 03354315 | 31/03/2005 | Not Trading |
| CLARKSON VALUATIONS LIMITED | 03354934 | 31/03/2005 | Gold |
| CLARKSONS PLATOU LEGAL SERVICES LIMITED | 03353982 | 31/03/2005 | Dissolved |
| CLARKSONS PROPERTY UK LIMITED | 12003283 | 17/05/2019 | One Red Flag |
| CLARKSONS STRUCTURED ASSET FINANCE LIMITED | 03930010 | 13/03/2024 | Bronze |
| COASTAL SHIPPING LIMITED | 04637080 | 09/08/2006 | Not Trading |
| COMPANY EVENT MANAGEMENT LIMITED | 07424323 | 20/05/2019 | Dissolved |
| CONTAINER FREIGHT DERIVATIVES ASSOCIATION LIMITED | 07210016 | 12/07/2019 | Dissolved |
| ENSHIP LIMITED | SC261892 | 30/11/2011 | Not Trading |
| GENCHEM HOLDINGS LIMITED | 01778691 | 09/08/2006 | Silver |
| GIBB GROUP LTD | SC098530 | 31/10/2013 | Gold |
| H. CLARKSON & COMPANY LIMITED | 00152738 | 30/05/2001 | Silver |
| HALCYON SHIPPING LIMITED | 01029545 | 09/08/2006 | Not Trading |
| J.O. PLOWRIGHT & CO. (HOLDINGS) LIMITED | 10947975 | 06/09/2017 | Not Trading |
| J.O. PLOWRIGHT & CO. (HOLDINGS) LTD | 00458084 | 03/01/2006 | Dissolved |
| LEVELSEAS LIMITED | 03985534 | 17/01/2024 | Not Trading |
| LNG SHIPPING SOLUTIONS LIMITED | 04113902 | 08/10/2009 | Bronze |
| LNG UK PLC | 05302835 | 15/07/2009 | Dissolved |
| MARINET (SHIP AGENCIES) LIMITED | 04442630 | 09/08/2006 | Not Trading |
| MARITECH DEVELOPMENT LIMITED | 11889832 | 18/03/2019 | Amber |
| MARITECH HOLDINGS LIMITED | 11889780 | 18/03/2019 | One Red Flag |
| MARITECH LIMITED | 10327278 | 12/08/2016 | Amber |
| MARITECH SERVICES LIMITED | 09954542 | 15/01/2016 | Amber |
| MICHAEL F. EWINGS (SHIPPING) LIMITED | NI014058 | 11/06/2014 | Not Trading |
| RECAP MANAGER LIMITED | 10381849 | 31/03/2023 | One Red Flag |
| SEAFIX LIMITED | 11889816 | 18/03/2019 | One Red Flag |
| WATERFRONT SERVICES LIMITED | NI028206 | 07/08/2014 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|